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## What is the mass of 0.5 moles of NH2?

therefore mass of 0.5 moles of N₂ = **14 grams** .

## What is mass of 0.5 mole of n2 gas?

mass of one mole of nitrogen gas is 28 gram(14*2) mass of 0.5 mole of nitrogen is **14 grams**.

## What is the mass of 0.5 mole water?

Thus, the mass of 0.5 mole of water (H2O) is **9 grams**.

## What is the mass of 0.5 moles of ammonia NH3?

Hence the mass of 0.5 moles of NH3 = 17/2 u (OR) **8.5 u**.

## What is the mass in grams of 5 moles of?

5 moles of Fe weigh=55.845/1 x 5=**279.225g**.

## What is the mass of 0.2 mole of N2?

Mass of nitrogen gas= 14gram. 0.2 moles= 14×0.2. = **2.8gram**.

## What is the mass of 0.2 mole of nitrogen gas?

m=M×n=28×0.2=**5•6g**.

## What is the formula for moles to grams?

In order to convert the moles of a substance to grams, you will need to **multiply the mole value of the substance by its molar mass**.

## How many molecules are in 10 moles of ammonia?

10 mol NH3 contains **6×1024molecules NH3** .