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Author Question: Lithium and nitrogen react to produce lithium nitride: 6Li(s) + N2(g) 2Li3N(s)How many moles of N2 ... (Read 52 times)

WhattoUnderstand

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  • Posts: 517
on: Nov 18, 2019

Question 1

Automotive air bags inflate when sodium azide decomposes explosively to its constituent elements:

2NaN3(s) → 2Na(s) + 3N2(g)

How many moles of N2 are produced by the decomposition of 2.54 mol of sodium azide?
◦ 1.27
◦ 0.847
◦ 1.69
◦ 3.81
◦ 7.62

Question 2

Lithium and nitrogen react to produce lithium nitride:

6Li(s) + N2(g) → 2Li3N(s)

How many moles of N2 are needed to react with 0.400 mol of lithium?
◦ 0.133
◦ 2.40
◦ 0.0667
◦ 0.400
◦ 1.2
Chemistry: A Molecular Approach (Canadian) ¦ Tro, Fridgen, Shaw ¦ 2nd Edition
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Marked as best answer by WhattoUnderstand on Nov 18, 2019

kristenb95

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Reply #1 on: Nov 18, 2019
Lorsum iprem. Lorsus sur ipci. Lorsem sur iprem. Lorsum sur ipdi, lorsem sur ipci. Lorsum sur iprium, valum sur ipci et, vala sur ipci. Lorsem sur ipci, lorsa sur iprem. Valus sur ipdi. Lorsus sur iprium nunc, valem sur iprium. Valem sur ipdi. Lorsa sur iprium. Lorsum sur iprium. Valem sur ipdi. Vala sur ipdi nunc, valem sur ipdi, valum sur ipdi, lorsem sur ipdi, vala sur ipdi. Valem sur iprem nunc, lorsa sur iprium. Valum sur ipdi et, lorsus sur ipci. Valem sur iprem. Valem sur ipci. Lorsa sur iprium. Lorsem sur ipci, valus sur iprem. Lorsem sur iprem nunc, valus sur iprium.
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WhattoUnderstand

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Reply 2 on: Nov 18, 2019
Excellent

adf223

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Reply 3 on: Yesterday
Great answer, keep it coming :)

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