Question

calculate the number of molecules in three moles of ethane​

Answer 1

Answer:

1. 1 molecule of C2H6 contains 2 molecule of carbon atoms ( because 2 carbons are present in the formula od ethane).

2. 1 molecule of C2H6 contains 8 molecule of hydrogen atoms ( beacause 6 hydrogen atoms are present in ethane)

3. 1 molecule of C2H6 contains 6.023× 10²³ molecules pf ethane (because 1 molecule = 6.022 × 10²³.