Question

convert 6. moles of N2 into mass​

Answer 1

Explanation:

Given -

• 6 moles of N2

To Find -

• Mass of N2

As we know that :-

• Mass = mole(n) × Gram atomic mass(GAM)

» Mass = 6 × 28

• » 168 g

Hence,

The mass of 6 moles of N2 is 168 g.

Note :-

Molar mass of N2 is :-

14 × 2

• » 28 g/mol

Some related formulas :-

• Mass = n × GAM/GMM
• Number of molecules = n × Na
• Volume = n × 22.4(L) or n × 22400(ml)

here,

n = mole

GAM = Gram atomic mass

GMM = Gram molecular mass

Na = Avogadro's number (6.022 × 10²³)

Answer 2

Explanation:

Given

to find 6 moles of N2 into mass

mass of N2=28 g

6 moles of N2

6 ×28=168gms...

hence mass =168 gms