Question

Mass of 1.5 gm moles of nitrogen

Answer 1

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Answer: Mass of nitrogen in 1.5 gram / moles is 21 gram.

Explanation:

Number of moles = Mass in gram / Molar mass

Given :-- Molar mass of nitrogen = 14 a.m.u.

Number of moles = 1.5 gram / moles.

So , formula will change according to it

Mass in gram = Number of moles * Molar mass

Putting values of the molar mass and number of moles

Mass in gram = 1.5 * 14

Mass in gram = 21

Hope it helps..