Question

calculate the mass of the 1 mole of O2​

Answer 1

Moles of O₂ = 1 mol

Atomic mass of Oxygen = 16 u

Molar mass of O₂ = 2×16

= 32 g/mol

We know that :-

$\boxed{ {\boxed{ \rm\large mass = n \times molar \: mass}}} \\ \\ \sf \: where \: n \: is \: number \: of \: moles$

Now , we will find out mass of 1 mole of O₂ :-

$\rm\large \longrightarrow mass = n \times molar \: mass \\ \\ \\ \rm\large \longrightarrow mass = 1 \times32\\ \\ \\ \rm\large \longrightarrow mass = 32 \: grams$

Answer : 32 g

Answer 2

Question :-

calculate the mass of the 1 mole of O2

Answer :-

Moles of O₂ = 1 mol

Atomic mass of Oxygen = 16 u

Molar mass of O₂ = 2 × 16 = 32 g/mol

We know that :-

mass = n × molar mass

where n is number of moles

Now , we will find the mass of 1 mole of O₂ :-

⟶ mass = n × molar mass

⟶ mass = 1 × 32

⟶ mass = 32grams

$\therefore \: the \: mass \: of \: the \: 1 \: mol \: of \: {o}^{2} \: is \: 32g.$

Hope this is helpful for you.