2. Atoms & Elements
Mole Concept
85PRACTICE PROBLEM
What is the mass in grams of a sample if it is composed of 6.45×1020 CH3COCl molecules?
What is the mass in grams of a sample if it is composed of 6.45×1020 CH3COCl molecules?
ANSWERS OPTIONS
A
0.0814 g
B
0.0841 g
C
8.52 g
D
0.0852 g