Question

calculate mass of 0.2 moles of oxyzen gas
​

Answer 1

Answer:

mole of oxygen atoms = 16 × 0.2 = 3.2 g

Explanation:

thanks,

Answer 2

Answer:

3.2 gram

Explanation:

mass of 1 mole of oxygen = 16 g

so mass of 0.2 gram is equal to 3.2 gram