Answer:
A. 16 grams.
B. 4 mol.
Explanation:
A. To find the atomic weight of one mole of CH4, we can simply reference the periodic table and find the atomic weights of each element:
12.0+4(1.0)= 16.0 g.
B. To find the amount of moles in 64 grams, we can simply divide:
64.0÷16.0= 4 mol.
