# Mg3N2 +3H2O -> 3MgO+2NH3 Weight of empty crucible and cover :   23.480 gWeight of crucible, cover, MgO and Mg3N2 :   24.208 gWeight of crucible, cover, MgOand addition of H2O and heat :   24.211 g Calculate the change in mass.Calculate the number of moles of Mg3N2. Calculate the number of grams of Mg3N2. Calculate the weight % of Mg3N2. Calculate the weight % og MgO

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Mg3N2 +3H2O -> 3MgO+2NH3

Weight of empty crucible and cover :   23.480 g

Weight of crucible, cover, MgO and Mg3N2 :   24.208 g

Weight of crucible, cover, MgOand addition of H2O and heat :   24.211 g

Calculate the change in mass.

Calculate the number of moles of Mg3N2.

Calculate the number of grams of Mg3N2.

Calculate the weight % of Mg3N2.

Calculate the weight % og MgO

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Step 1

The data are given as follows:

Step 2

The change in mass can be calculated as follows:

Step 3

Weight of Mg3N2 can be calculated...

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