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How many grams are in 2.25 mole of NaBr?

Question:

How many grams are in 2.25 mole of NaBr?

Molar Mass:

The molar mass of a compound can be calculated from adding the atomic masses of its atomic components. The atomic mass the average mass of all the isotopes of that element.

Answer and Explanation:

The molar mass of a substance indicates the mass of one mole of that substance. For example, 1 mole of NaBr, which has a molar mass of 102.89 g/mol, weighs 102.89g. Therefore, there are

{eq}2.25 mol\;NaBr \left(\frac{102.89g}{1mol}\right) = 232g\;NaBr {/eq}.


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What is Molar Mass? - Definition, Formula & Examples

from General Studies Science: Help & Review

Chapter 27 / Lesson 24
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