A chemist requires 0.650 mol Na2CO3 for a reaction. How many grams does this correspond to?

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Chemistry

Mathis

22 May, 04:44

A chemist requires 0.650 mol Na2CO3 for a reaction. How many grams does this correspond to?

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Krista Nguyen · Answer 1

The amount of a substance can be converted into grams of that substance by using the molar mass. It is a physical property of a substance which describes the mass per mole of the substance. The molar mass of Na2CO3 is 105.99 g / mol. Multiplying the given amount of Na2CO3 with the molar mass will yield to the mass of the substance.

0.650 x 105.99 = 68.89 g Na2CO3