Question: How many moles are in 2 3 grams of sodium?

How many moles is 2.3 grams sodium?

Answer & Solution

Molecular mass of Sodium is 23 u. So, 23 g of sodium is equal to 1 mole. The number of mole in 2.3 g = 2.3 / 23 = 0.1 mole.

How many grams are in 2.5 moles of sodium?

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 moles are in a gram of sodium?

If you refer to your periodic table, the molar mass of Na (sodium) is 23.0 g/mol.

How many moles are in sodium?

In grams, a mole is one formula mass. For example, 1 mol of sodium (Na) has a mass of 22.9898 g (the mass on the periodic table). And 1 mol of chlorine (Cl) has a mass of 35.453 g (the mass on the periodic table).

How many moles are there in 5g of sodium?

Moles = mass / molar mass

So, 0.125 moles are present in 5g of NaOH.

How many grams are in 4.5 moles of sodium?

The mass of 4.5 moles of sodium fluoride is 189g.

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How many grams are there in 2.5 moles of NaCl?

Answer: molar mass of NaCl is 58.5 gm/mol. This refers to the fact that 1 mole of NaCl weighs 58.5 gram.

How many atoms of sodium are present in 3 moles of sodium and what is the mass of it?

To calculate atoms from moles, multiply given moles by 6.022×10^23 atoms/mol. 3 mol Na × (6.022×10^23 atoms Na/1mol Na) = 1.807×10^24 atoms Na.

What is moles to grams?

In order to convert the moles of a substance to grams, you will need to multiply the mole value of the substance by its molar mass.