Question

2g of a substance contains 5x10²² molecules. calculate ita molar mass​

Answer 1

Answer:

oyesisgidxjxhixbmxkhxihx

Answer 2

Answer:

24g

Explanation:

Let molar mass be x

Molar Mass =Avogadro's number=6×10²³ molecules

2g of substance contains 5×10²² molecules

x grams of substance contains 6×10²³×2 /5×10²² molecules

=24g