Question

find the mole 32gm of oxygen gas​

Answer 1

Answer:

answer 2

Explanation

weight

No.of moles =----------------

Molecular weight

weight =32

molecular weight of oxygen =16

so, 32÷16= 2

Answer 2

Answer:

1 mol

Explanation:

Given :

Given mass of Oxygen is 32 g .

We have to calculate numbers of moles .

We know :

No. of moles = Given mass / Molar mass

Molar mass of oxygen gas is 32 g.

m = w / W

Putting values now :

m = 32 g / 32 g

m = 1 mol

Hence no. of moles of oxygen gas is 1 moles.