How many grams are there in 2 5 moles of NaCl?

Contents

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.

1. Determine how many grams are given in the problem.
2. Calculate the molar mass of the substance.
3. 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.