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Author Question: For the reaction N2(g) + 2H2(g) N2H4(l), if the percent yield for this reaction is 77.0%, what is ... (Read 160 times)

itsmyluck

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on: Mar 21, 2021

Question 1

Equal masses (in grams) of hydrogen gas and oxygen gas are reacted to form water. Which substance is limiting?

◦ Oxygen gas is limiting.
◦ Hydrogen gas is limiting.
◦ Water is limiting.
◦ Nothing is limiting.
◦ More information is needed to answer this question.

Question 2

For the reaction N2(g) + 2H2(g) → N2H4(l), if the percent yield for this reaction is 77.0%, what is the actual mass of hydrazine (N2H4) produced when 25.19 g of nitrogen reacts with 4.75 g of hydrogen?

◦ 37.4 g N2H4

◦ 22.2 g N2H4

◦ 29.9 g N2H4

◦ 28.8 g N2H4

◦ 29.0 g N2H4
Chemistry: An Atoms First Approach ¦ Zumdahl, DeCoste ¦ 3rd Edition
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Marked as best answer by itsmyluck on Mar 21, 2021

alexanderhamilton

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Reply #1 on: Mar 21, 2021
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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itsmyluck

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Reply 2 on: Mar 21, 2021
YES! Correct, THANKS for helping me on my review

frankwu0507

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Reply 3 on: Yesterday
:D TYSM

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