Chemistry Mole Concept Solution: What is the mass, in grams, of 5 mol of 12C?

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Solution: What is the mass, in grams, of 5 mol of 12C?

Problem

What is the mass, in grams, of 5 mol of 12C?

Solution

The mass of an element can be determined by the atomic mass of the element and the number of moles of atoms present.

The atomic mass of a substance is denoted as the mass number follows:






We will solve this problem through these steps:

  • Convert the number of moles of C to the mass of C using the atomic mass of 12C. 
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Q. Calculate the mass, in kg, of each sample.5.50×1027 nickel atoms.

Solved • Thu Oct 25 2018 14:58:31 GMT-0400 (EDT)