Table of Contents

## How many moles is 25g?

1.38 moles

Hence, 1.38 moles (mol) are present in 25 grams of water.

### How many moles is 24g of NaCl?

Assuming for this example that there are 24g of NaCl, the conversion would be: 24/58.5=. 41 moles of solute.

#### How many moles are in 20g of NaCl?

0.342 mol

The mass of NaCl is given as 20g. So, the number of moles of NaCl present in 20 g of NaCl is 0.342 mol.

**How many moles are in NaCl?**

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

**How many moles of NaCl are in 3g of NaCl?**

1 Answer. David G. 3 g is 0.075 mol of NaCl . Multiply this by Avogadro’s number to find that this amount of salt contains 4.5×1022 formula units of NaCl .

## How many atoms are in 25g of NaBr?

How many NaBr molecules are contained in25 g of NaBr? (Atomic mass of Na = 23, Br = 35) 2.34 x 1020 molecules. 102.96 molecules.

### How many moles are present in 10g NaCl?

Hence, 10 grams of NaCl is equivalent to 1/58.5×10 moles, which is equal to 0.17 moles of NaCl.

#### How many moles are in 25 grams of H2SO4?

0.25 mole of H2SO4 = 98∗0. 25 = 24.5g.

**How many grams are in 1 mol?**

The value of the mole is equal to the number of atoms in exactly 12 grams of pure carbon-12. 12.00 g C-12 = 1 mol C-12 atoms = 6.022 × 1023 atoms • The number of particles in 1 mole is called Avogadro’s Number (6.0221421 x 1023).

**How many moles are in 23g of sodium?**

1 mole

The number of moles of sodium atom in 23g of sodium is 1 mole.

## How many grams are in 1 mole?

One mole consists of Avogadro number of atoms….= 3 x 28.01 = 84.03 grams.

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### How many moles are present in 28g of sodium?

The answer is 22.98977.

#### How many moles are there in 40g of Na?

Answer:1 mol, 7.53*10^23 atoms and 6.02*10^23 molecules. Explanation: The number of moles = mass/molar mass. 1 mole of NaOH =40g by mass /40g by molar mass.