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1 mole is equal to 1 moles Na2S2O3, or 158.10774 grams.Explanation: To calculate the molar mass of sodium thiosulfate, Na2S2O3 , we need to find all the molar masses of the elements, and add them together. Na has a molar mass of 23 g/mol . So, Na2 will have a molar mass of 23 g/mol⋅2=46 g/mol .
| Symbol | # Atoms | Atomic # |
|---|---|---|
| Na | 2 | 11 |
| S | 2 | 16 |
| O | 3 | 8 |
| Total Mass |
Contents
How many moles does Na2S2O3 have?
Explanation: To calculate the molar mass of sodium thiosulfate, Na2S2O3 , we need to find all the molar masses of the elements, and add them together. Na has a molar mass of 23 g/mol . So, Na2 will have a molar mass of 23 g/mol⋅2=46 g/mol .
What is the molar mass of Na2S2O3?
How many total atoms are in Na2S2O3?
| Symbol | # Atoms | Atomic # |
|---|---|---|
| Na | 2 | 11 |
| S | 2 | 16 |
| O | 3 | 8 |
| Total Mass |
How do I calculate moles?
- The formula for the number of moles formula is expressed as.
- Given.
- Number of moles formula is.
- Number of moles = Mass of substance / Mass of one mole.
- Number of moles = 95 / 86.94.
What is the formula for Na2S2O3?
What is the name of Na2S2O3?
What is the oxidation number of S in Na2S2O3?
Sodium thiosulfate (sodium thiosulphate) is an inorganic compound with the formula Na2S2O3 xH2O. Therefore, the oxidation state of sulphur atoms in Na2S2O3 is −2 and +6. Was this answer helpful?
What is the relative molecular mass of Na2S2O3 5H2O?
The chemical formula is Na2S2O3•5H2O and the molecular weight is 248.17.
What is the volume of Na2S2O3?
Titration Lab average volume of Na2S2O3= 24.95mL sodium thiosulfate sollution= 0.1001M Cu2+ + 3I- -> CuI(s) +I2 2S2O32- + I2 -> 2I- +S4O62- 1) average number of moles of Cu2+ in each of the 25.00mL sample of the pipetted.
How do you find the concentration of Na2S2O3?
- solution of sodium thiosulfate of volume V=50ml and molar concentration C=0.1mol/l is prepared by dissolving a mass(m) of solid penta-hydrated sodium thiosulfate Na2S2. …
- Solution:
- Firstly, we calculate the molar mass of Na2S2O3 and Na2S2O3.
- .5H2O:
- M(Na2S2O3)= 23·2+32·2+16·3=158 g/mol; …
- .
How do you find the equivalent weight of Na2S2O3?
Therefore, each mole of sodium thiosulphate involves in 1-mole charge transfer so the number of equivalents in one mole of sodium thiosulphate is 1. The equivalent weight of sodium thiosulphate = molecular weight of sodium thiosulphate. Therefore, the equivalent weight of sodium thiosulphate is 248.
What is the molar mass of febr2?
What is the atomicity of sulphur in Na2S2O3?
The number of sulphur atoms in 0.2 moles of Sodium thiosulphate is 2.41 × 10²³ atoms.
What is the percent composition by mass of sodium in Na2S2O3?
| Element | Symbol | Mass Percent |
|---|---|---|
| Natrium | Na | 29.082% |
| Sulfur | S | 40.561% |
| Oxygenium | O | 30.358% |
What is the oxidation number of S in Na2S2O3?
Sodium thiosulfate (sodium thiosulphate) is an inorganic compound with the formula Na2S2O3 xH2O. Therefore, the oxidation state of sulphur atoms in Na2S2O3 is −2 and +6. Was this answer helpful?
What is the relative molecular mass of Na2S2O3 5H2O?
The chemical formula is Na2S2O3•5H2O and the molecular weight is 248.17.
How do you find the equivalent weight of Na2S2O3?
Therefore, each mole of sodium thiosulphate involves in 1-mole charge transfer so the number of equivalents in one mole of sodium thiosulphate is 1. The equivalent weight of sodium thiosulphate = molecular weight of sodium thiosulphate. Therefore, the equivalent weight of sodium thiosulphate is 248.
Convert moles Na2S2O3 to grams – Conversion of Measurement Units
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- Most searched keywords: Whether you are looking for Convert moles Na2S2O3 to grams – Conversion of Measurement Units Updating Do a quick conversion: 1 moles Na2S2O3 = 158.10774 gram using the molecular weight calculator and the molar mass of Na2S2O3.
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What is the molar mass (gram formula mass) for the compound sodium thiosulfate, Na_2S_2O_3? | Socratic
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- Most searched keywords: Whether you are looking for What is the molar mass (gram formula mass) for the compound sodium thiosulfate, Na_2S_2O_3? | Socratic Updating I get 158.13 \ “g/mol”. To calculate the molar mass of sodium thiosulfate, Na_2S_2O_3, we need to find all the molar masses of the elements, and add them together. Na has a molar mass of 23 \ “g/mol”. So, Na_2 will have a molar mass of 23 \ “g/mol”*2=46 \ “g/mol”. S has a molar mass of 32.065 \ “g/mol”. So, S_2 will have a molar mass of 32.065 \ “g/mol”*2=64.13 \ “g/mol”. O has a molar mass of 16 \ “g/mol”. Therefore, ozone, or O_3, will have a molar mass of 16 \ “g/mol”*3=48 \ “g/mol”. Adding all the molar mass together, we find that the molar mass of sodium thiosulfate (Na_2S_2O_3) is: 46 \ “g/mol”+64.13 \ “g/mol”+48 \ “g/mol” =158.13 \ “g/mol”.
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Molar Mass / Molecular Weight of Na2S2O3: Sodium thiosulfate – YouTube
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- Most searched keywords: Whether you are looking for Molar Mass / Molecular Weight of Na2S2O3: Sodium thiosulfate – YouTube Updating Explanation of how to find the molar mass of Na2S2O3: Sodium thiosulfate.A few things to consider when finding the molar mass for Na2S2O3:- make sure you hav…molecular weight Na2S2O3, molar mass of Na2S2O3, molar mass of Sodium thiosulfate, molecular weight of Sodium thiosulfate, Na2S2O3 molecular weight, Na2S2O3, how to find molar mass for Na2S2O3, molecular weight of Na2S2O3, gfm Na2S2O3, gram formula mass, gram formula mass Na2S2O3, finding molar mass, how to calculate molar mass, how to calculate molecular weight for Na2S2O3, determine molar mass for Na2S2O3, peson molecular Na2S2O3
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Molar Mass of Sodium thiosulfate
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Molar Mass of Na2S2O3 (Sodium thiosulfate)
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Molar Weight of Na2S2O3 (Sodium thiosulfate)
Formula = Weight
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Uses the formula of a reactant to determine molar mass
Enter formulas with proper capitalization
and unpack brackets Examples
CuCl2 = CuCl2
C12H22O11 = C12H22O11
(C6H5)3PCCO = C18H15PCCO
Formula
Symbol# AtomsNameAtomic #Molar MassTotal Mass
Na2Sodium112298945978S2Sulfur1632066412O3Oxygen81599947997 Total Mass 158095
The molar mass of Na2S2O3 (Sodium thiosulfate) is
158095 gramsmol
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Tool Overview Molar Mass of Sodium thiosulfate (Na2S2O3)
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Convert grams Na2S2O3 to moles – Conversion of Measurement Units
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- Summary of article content: Articles about Convert grams Na2S2O3 to moles – Conversion of Measurement Units How many grams Na2S2O3 in 1 mol? The answer is 158.10774. We assume you are converting between grams Na2S2O3 and mole. You can view more details on each … …
- Most searched keywords: Whether you are looking for Convert grams Na2S2O3 to moles – Conversion of Measurement Units How many grams Na2S2O3 in 1 mol? The answer is 158.10774. We assume you are converting between grams Na2S2O3 and mole. You can view more details on each … Do a quick conversion: 1 grams Na2S2O3 = 0.0063248010502206 mole using the molecular weight calculator and the molar mass of Na2S2O3.
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What is the molar mass (gram formula mass) for the compound sodium thiosulfate, Na_2S_2O_3? | Socratic
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- Summary of article content: Articles about What is the molar mass (gram formula mass) for the compound sodium thiosulfate, Na_2S_2O_3? | Socratic To calculate the molar mass of sodium thiosulfate, Na2S2O3 , we need to find all the molar masses of the elements, and add them together. …
- Most searched keywords: Whether you are looking for What is the molar mass (gram formula mass) for the compound sodium thiosulfate, Na_2S_2O_3? | Socratic To calculate the molar mass of sodium thiosulfate, Na2S2O3 , we need to find all the molar masses of the elements, and add them together. I get 158.13 \ “g/mol”. To calculate the molar mass of sodium thiosulfate, Na_2S_2O_3, we need to find all the molar masses of the elements, and add them together. Na has a molar mass of 23 \ “g/mol”. So, Na_2 will have a molar mass of 23 \ “g/mol”*2=46 \ “g/mol”. S has a molar mass of 32.065 \ “g/mol”. So, S_2 will have a molar mass of 32.065 \ “g/mol”*2=64.13 \ “g/mol”. O has a molar mass of 16 \ “g/mol”. Therefore, ozone, or O_3, will have a molar mass of 16 \ “g/mol”*3=48 \ “g/mol”. Adding all the molar mass together, we find that the molar mass of sodium thiosulfate (Na_2S_2O_3) is: 46 \ “g/mol”+64.13 \ “g/mol”+48 \ “g/mol” =158.13 \ “g/mol”.
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Na2S2O3+AgBr=NaBr+Na3[Ag(S2O3)]2 How many moles of Na2S2O3 are needed to react completely with 42.7g of AgBr? What is the mass of NaBr that will be produced from 42.7 g of AgBr? | Wyzant Ask An Expert
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- Summary of article content: Articles about Na2S2O3+AgBr=NaBr+Na3[Ag(S2O3)]2 How many moles of Na2S2O3 are needed to react completely with 42.7g of AgBr? What is the mass of NaBr that will be produced from 42.7 g of AgBr? | Wyzant Ask An Expert Na2S2O3+AgBr=NaBr+Na3[Ag(S2O3)]2 How many moles of Na2S2O3 are needed to react completely with 42.7g of AgBr? What is the mass of NaBr that … …
- Most searched keywords: Whether you are looking for Na2S2O3+AgBr=NaBr+Na3[Ag(S2O3)]2 How many moles of Na2S2O3 are needed to react completely with 42.7g of AgBr? What is the mass of NaBr that will be produced from 42.7 g of AgBr? | Wyzant Ask An Expert Na2S2O3+AgBr=NaBr+Na3[Ag(S2O3)]2 How many moles of Na2S2O3 are needed to react completely with 42.7g of AgBr? What is the mass of NaBr that … Na2S2O3+AgBr=NaBr+Na3[Ag(S2O3)]2 How many moles of Na2S2O3 are needed to react completely with 42.7g of AgBr? What is the mass of NaBr that will be produced from 42.7 g of AgBr?
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How many moles of Na2S2O3 react with each mole of KIO3 used in the standardization? – Answers
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- Summary of article content: Articles about How many moles of Na2S2O3 react with each mole of KIO3 used in the standardization? – Answers Standardization of sodium thiosulfate uses potassium iodate with excess potassium iode and acified. Iodine is liberated and that is … …
- Most searched keywords: Whether you are looking for How many moles of Na2S2O3 react with each mole of KIO3 used in the standardization? – Answers Standardization of sodium thiosulfate uses potassium iodate with excess potassium iode and acified. Iodine is liberated and that is … Standardization of sodium thiosulfate uses potassium iodate with
excess potassium iodide and acidified. Iodine is liberated and that
is titrated with sodium thiosulfate.
KIO3 + 5KI + 3H2SO4 —–> 3K2SO4 + 3H2O + 3 I2
I2 + 2Na2S2O3 ——-> 2NaI + Na2S4O6
So 1 mole of KIO3 produces 3 moles of Iodine. 1 moles of iodine
reacts with 2 moles of thiosulfate. So 6 moles of sodium
thiosulfate react with 1 mole of potassium iodate KIO3. - Table of Contents:
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Convert moles Na2S2O3 to grams – Conversion of Measurement Units
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moles Na2S2O3 grams
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How many moles Na2S2O3 in 1 grams? The answer is 0.0063248010502206.
We assume you are converting between moles Na2S2O3 and gram.
You can view more details on each measurement unit:
molecular weight of Na2S2O3 or grams
This compound is also known as Sodium Thiosulfate.
The SI base unit for amount of substance is the mole.
1 mole is equal to 1 moles Na2S2O3, or 158.10774 grams.
Note that rounding errors may occur, so always check the results.
Use this page to learn how to convert between moles Na2S2O3 and gram.
Type in your own numbers in the form to convert the units!
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›› Quick conversion chart of moles Na2S2O3 to grams
1 moles Na2S2O3 to grams = 158.10774 grams
2 moles Na2S2O3 to grams = 316.21548 grams
3 moles Na2S2O3 to grams = 474.32322 grams
4 moles Na2S2O3 to grams = 632.43096 grams
5 moles Na2S2O3 to grams = 790.5387 grams
6 moles Na2S2O3 to grams = 948.64644 grams
7 moles Na2S2O3 to grams = 1106.75418 grams
8 moles Na2S2O3 to grams = 1264.86192 grams
9 moles Na2S2O3 to grams = 1422.96966 grams
10 moles Na2S2O3 to grams = 1581.0774 grams
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›› Details on molecular weight calculations
In chemistry, the formula weight is a quantity computed by multiplying the atomic weight (in atomic mass units) of each element in a chemical formula by the number of atoms of that element present in the formula, then adding all of these products together.
If the formula used in calculating molar mass is the molecular formula, the formula weight computed is the molecular weight. The percentage by weight of any atom or group of atoms in a compound can be computed by dividing the total weight of the atom (or group of atoms) in the formula by the formula weight and multiplying by 100.
Formula weights are especially useful in determining the relative weights of reagents and products in a chemical reaction. These relative weights computed from the chemical equation are sometimes called equation weights.
Using the chemical formula of the compound and the periodic table of elements, we can add up the atomic weights and calculate molecular weight of the substance.
Finding molar mass starts with units of grams per mole (g/mol). When calculating molecular weight of a chemical compound, it tells us how many grams are in one mole of that substance. The formula weight is simply the weight in atomic mass units of all the atoms in a given formula.
A common request on this site is to convert grams to moles. To complete this calculation, you have to know what substance you are trying to convert. The reason is that the molar mass of the substance affects the conversion. This site explains how to find molar mass.
The atomic weights used on this site come from NIST, the National Institute of Standards and Technology. We use the most common isotopes. This is how to calculate molar mass (average molecular weight), which is based on isotropically weighted averages. This is not the same as molecular mass, which is the mass of a single molecule of well-defined isotopes. For bulk stoichiometric calculations, we are usually determining molar mass, which may also be called standard atomic weight or average atomic mass.
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ConvertUnits.com provides an online conversion calculator for all types of measurement units. You can find metric conversion tables for SI units, as well as English units, currency, and other data. Type in unit symbols, abbreviations, or full names for units of length, area, mass, pressure, and other types. Examples include mm, inch, 100 kg, US fluid ounce, 6’3″, 10 stone 4, cubic cm, metres squared, grams, moles, feet per second, and many more!
What is the molar mass (gram formula mass) for the compound sodium thiosulfate, #Na_2S_2O_3#?
To calculate the molar mass of sodium thiosulfate, #Na_2S_2O_3# , we need to find all the molar masses of the elements, and add them together.
#Na# has a molar mass of #23 \ “g/mol”# . So, #Na_2# will have a molar mass of #23 \ “g/mol”*2=46 \ “g/mol”# .
#S# has a molar mass of #32.065 \ “g/mol”# . So, #S_2# will have a molar mass of #32.065 \ “g/mol”*2=64.13 \ “g/mol”# .
#O# has a molar mass of #16 \ “g/mol”# . Therefore, ozone, or #O_3# , will have a molar mass of #16 \ “g/mol”*3=48 \ “g/mol”# .
Adding all the molar mass together, we find that the molar mass of sodium thiosulfate #(Na_2S_2O_3)# is:
#46 \ “g/mol”+64.13 \ “g/mol”+48 \ “g/mol”#
Molar Mass of Sodium thiosulfate
The molar mass of Na2S2O3 (Sodium thiosulfate) is:158.095 grams/mol.See also our theoretical yield calculator for chemical reactions (probably your next stop to finish the problem set).
Solving for the atomic mass of Sodium thiosulfate (Na2S2O3)
Need to know the atomic mass of a Sodium thiosulfate molecule? Our molar mass calculator uses the periodic table and the chemical formula to solve for the molar mass of a chemical compound based on the compound’s empirical formula. The calculator takes the elemental composition of the compound and weighs the elements to get an empirical formula mass. Note that the calculator assumes a pure substance – if you’re aware of dilution or impurities, make appropriate adjustments for the molarity of a given substance.
This project started with as a molar mass calculator for chemical reactions. You can use our calculator to solve for the theoretical yield of an experiment. We also have a percent yield calculator which can help you apply this to actual experiments. Use the mole ratio and empirical formula to understand the limits of the reactants.
Other terms: atomic mass of Sodium thiosulfate, molar mass of Sodium thiosulfate, molecular mass,
How Does The Molar Mass Calculator Work?
We take the formula you provide (NaCl – common table salt – in our default example) and unpack it into the component elements. Then we compare each atom against a table of the standard atomic weights for that element. We present the results in a table at the bottom of the molar mass calculator – it will show the count of atoms, the atomic weight of each element, and the molecular weight for the molecule. It solves for total mass of a molecular formula (average molecular weight).
From there we break the formula for Sodium thiosulfate into parts – a Sodium atom, a Sulfur atom, a Oxygen atom, etc.
We don’t have brackets implemented (yet), so you will need to unpack any bracketed expressions. They don’t affect the weight anyhow. Simply take each element and multiple it by the number of times the bracketed structure occurs. For example: (C 6 H 5 ) 3 PCCO => C18H15PCCO
Finding Molar Mass for Other Chemical Compounds
Our molar mass calculator has this for a variety of other compounds: sodium chloride, carbon dioxide, sulfuric acid, glucose…
Bookmarking, Save, and Share Results
The tool is designed so you can flip between different parts of a problem set. We recommend you bookmark it so you can refer back to it. You can also share results with a study partner or tutor by hitting calculate and copying the URL for this page. When your study partner opens up the URL, they will see your calculations. It’s easy share & save results via email. (Be sure to hit calculate first, however)
You also have the option of saving links to the calculations in your research notes files, so you can quickly re-open or check them later. Again – hit calculate first so the URL is updated with your most recent changes. Then copy and save the url.
FAQ – Molar Mass Calculator
What is Molar Mass in Chemistry?
Molar mass is an important concept in adapting chemical formulas to real world conditions. We may be able to balance a chemical equation and determine that one molecule of hydrogen combines with two of oxygen to make water (or the compound of your choice). But how would you set up the materials in the laboratory? Or if you were, for example, buying oxygen for a process, how would you determine how much to use to make a given quantity of water? Molar mass allows us to convert a chemical reaction into specific amounts of reagents required for the process. By converting the atomic interaction into grams, we can measure and use an appropriate amount of the necessary reagents. Formula mass helps us solve for this.
What Is Relative Atomic Mass / Relative Molecular Mass / Average Molecular Weight?
The relative atomic mass of a compound is the ratio of the average mass of the elements in a chemical compound to the atomic mass constant, which is defined as 1/12 the mass of a carbon 12 atom. For a single sample, the relative atomic mass of the sample is the weighted arithmetic mean of the masses of the individual atoms present in the sample (also known as the average atomic mass). This will vary by isotope of the element (carbon-12 vs. carbon-13, for example, since the two isotopes have a different atomic mass due to additional neutrons). In the real world, this can vary based on where the sample was collected – due to variances in the specific isotopes of the elements present (driven by differences in radioactive decay and how the material was aggregated to begin with).
How to find Molar Mass
Take a standard chemistry formula for a molecule, split it up into the component atoms, and look up the molar weight of each atom. Add the weight of the atoms in the molecule and you have the molar mass for the molecule.
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