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## How many moles of atoms are in 2.5 moles of NaCl?

2.5⋅6.02⋅1023≈**1.5⋅1024** sodium atoms.

## How many grams are there in 2.5 moles of Na?

And since we know that 1⋅mol of sodium has a mass of 22.99⋅g , we got a mass of 2.50⋅mol×22.99⋅g⋅mol−1=**57.5⋅g** with respect ot sodium.

## How many atoms are in 2.5 moles?

2.5 mol **16.02×1023 atoms**. M = (1.5 x 1024 atoms Timol.

## How do you find grams per mole?

**There are three steps to converting grams of a substance to moles.**

- Determine how many grams are given in the problem.
- Calculate the molar mass of the substance.
- Divide step one by step two.

## How many moles are in 2.3 grams of sodium?

Molecular mass of Sodium is 23 u. So, 23 g of Sodium (Na) is equal to **1 mole** of Na.

## How many grams are in 0.5 moles of H2SO4?

molar mass of H2SO4 is 98g. given mass or mass present =0.5 × 98 = **49g**.

## How do you find 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 many grams are in 5 moles of zinc?

Furthermore, the atomic mass of zinc is **65.38**. That means that one mole of zinc weighs 65.38 grams (65.38 g/mol). Based on that information, to convert 5 moles of zinc to grams, we multiply 5 moles of zinc by 65.38.

## How do you find the mole?

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.