Lithium reacts with nitrogen gas according to the following reaction: 6Li(s) +N2(g)→2L¡3N(s) What mass of lithium is required to react completely with 59.4 mL of N2 gas at STP? Express your answer in grams. ΑΣφ. m =

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Lithium reacts with nitrogen gas according to the following reaction:
6Li(s) +N2(g)→2Lİ;N(s)
What mass of lithium is required to react completely with 59.4 mL of N2 gas at STP?
Express your answer in grams.
Π ΑΣΦΦ.
?
m =
g
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Calculate the ratio of effusion rates for Ar and Kr.
Express the ratio to three significant figures.
ΑΣφ
rate(Ar)
rate(Kr)
Submit
Request Answer
How long would it take the same amount of gaseous I2 to effuse from the same container under identical conditions?
Express your answer using two significant figures.
Α.
t =
Submit
Request Answer
Transcribed Image Text:Lithium reacts with nitrogen gas according to the following reaction: 6Li(s) +N2(g)→2Lİ;N(s) What mass of lithium is required to react completely with 59.4 mL of N2 gas at STP? Express your answer in grams. Π ΑΣΦΦ. ? m = g Submit Request Answer Calculate the ratio of effusion rates for Ar and Kr. Express the ratio to three significant figures. ΑΣφ rate(Ar) rate(Kr) Submit Request Answer How long would it take the same amount of gaseous I2 to effuse from the same container under identical conditions? Express your answer using two significant figures. Α. t = Submit Request Answer
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