Question

calculate the mass of oxygen in 6.022 into 10^23 number of O2 molecules​

Answer 1

Answer:

3.011×10^23

Explanation:

mass of oxygen=16/32×6.022×10²³

=3.011×10²³

Answer 2

Answer:

32gm

Explanation:

6.022×10^23 devided by Avogadro number 6.022×10^23 is equal to 1 mole then the quantity of O2 gas

1 mole×molar mass

=1×32 =32gm