0,25 moles lithium nitride are obtained.
This reaction? 6Li + N2 --> 2Li3N 0.450 moles Li (2 moles Li3N/6 moles Li) = 0.150 moles lithium nitride produced ===========================
The reaction is :- 3Li + 1/2 N2 -> Li3N Therefore 0.483 M of lithium nitride are produced
The thermal decomposition reaction is:2 KO2------------K2O2 + O20,2 moles of O2 are produced from o,4 moles KO2.
The answer is 1,668.10-4 moles.
0,0864 moles of lithium contain 0,6 g Li.
This reaction? 6Li + N2 --> 2Li3N 0.450 moles Li (2 moles Li3N/6 moles Li) = 0.150 moles lithium nitride produced ===========================
The reaction is :- 3Li + 1/2 N2 -> Li3N Therefore 0.483 M of lithium nitride are produced
20,32 g of lithium nitride can be obtained.
7,68 grams of calcium nitride is equal to 0,052 moles.
The thermal decomposition reaction is:2 KO2------------K2O2 + O20,2 moles of O2 are produced from o,4 moles KO2.
The answer is 1,668.10-4 moles.
0,0864 moles of lithium contain 0,6 g Li.
A 12,5 sample of magnesium nitride is equal to 0,119 mole.
molar mass of lithium is 6.941 1.9g/6.941=0.273 answer= 0.273 moles
0.0000639mol
Two atoms of lithium, or two moles of lithium.
This is the amount of magnesium.