Question

Calculate the mass of the following :-
→ 0.5 moles of $\sf{N_2}$ gas (mass from mole of molecule)​

Answer 1

$\longrightarrow$ 0.5 moles of $\sf{N_2}$ gas (mass from mole of molecule)

We know that,

$\Rightarrow$ Mass = Molar mass × Number of moles

$\Rightarrow$ M = M × N = 28 × 0.5

$\Rightarrow$ 14g

Thus, the mass of 0.5 moles of $\sf{N_2}$ gas will be 14g.

Answer 2

Explanation:

0.5 moles of \sf{N_2}N2 gas (mass from mole of molecule)

We know that,

\Rightarrow⇒ Mass = Molar mass × Number of moles

\Rightarrow⇒ M = M × N = 28 × 0.5

\Rightarrow⇒ 14g

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Thus, the mass of 0.5 moles of \sf{N_2}N2 gas will be 14g.