How many moles of salt are in 13 8 g of sodium chloride?

There are 0.236 moles in 13.8 g of sodium chloride.

How many moles are in 13.8 g of sodium chloride NaCl )?

Na is 23.0g and Cl is 35.5g which you add together to get the molar mass of the two is 58.5g/mole. Take the 13.8g of NaCl and divide it by the 38.5g will give you the moles: 13.8g NaCl(1 mole/58,5g)=. 236 moles of NaCl.

How many moles are in sodium chloride?

One mol of NaCl (6.02 x1023 formulas) has a mass of 58.44 g.

How many moles of NaCl are in sodium chloride?

1.2 M NaCl means that there are 1.2 moles of NaCl per 1 litre of solution. The first thing you will need is the formula weight of NaCl (which is 58.44 g/mol).

How many moles of sodium chloride are present in 117 g of sodium chloride?

Sodium chloride has a formula: NaCl, Sodium chloride, commonly known as salt, is an ionic compound with the chemical formula NaCl, representing a 1:1 ratio of sodium and chloride ions. So, we can say that the number of moles associated with 1.17g sodium chloride is 0.02moles.

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How do you find the moles of NaCl?

To convert between grams and moles, you would use the substance’s molar mass. To go from grams to moles, divide the grams by the molar mass. 600 g58.443 g/mol = 10.27 mol of NaCl.

How do you calculate moles of salt?

One mole of sodium (Na) is 22.99 g, and 1 mole of chlorine is 35.45 g. For sodium chloride (NaCl) they are in a ratio of 1:1 so the molar mass of NaCl is 22.99 + 35.45 = 58.44 g/mol.

How do you calculate the number of moles?

The unit is denoted by mol.

  1. The formula for the number of moles formula is expressed as.
  2. Given.
  3. Number of moles formula is.
  4. Number of moles = Mass of substance / Mass of one mole.
  5. Number of moles = 95 / 86.94.

How do I calculate moles?

So in order to calculate the number of moles of any substance present in the sample, we simply divide the given weight of the substance by its molar mass. Where ‘n’ is the number of moles, ‘m’ is the given mass and ‘M’ is the molar mass.

What is the mole formula?

Avogadro’s number is a very important relationship to remember: 1 mole = 6.022×1023 6.022 × 10 23 atoms, molecules, protons, etc. To convert from moles to atoms, multiply the molar amount by Avogadro’s number. To convert from atoms to moles, divide the atom amount by Avogadro’s number (or multiply by its reciprocal).

How many moles are in 17.5 g of sodium?

And we’re going to end up with a value of 0.761 moles of sodium. And this is going to be our final answer.

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How many moles is Fe2O3?

The Mr value of Fe2O3 is equal to 2(56) + 3(16) = 160. We get that the number of moles of Fe2O3 is equal to 30/160 = 3/16 moles. Since for every mole of Fe2O3 there are 2 moles of Fe present, there are 3/16 * 2 = 3/8 moles of Fe present in 30g of Fe2O3.

How many grams are there in 2 moles of NaCl?

The molar mass of NaCl is 58.44 g/mol. To calculate mass in grams, multiply the given moles by the molar mass. Hence mass of 2 moles of NaCl is 117g.