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Author Question: How many grams of potassium are in 15.0 g of K2CrO7? (Read 112 times)

jlmhmf

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on: Mar 21, 2021

Question 1

How many grams of H2O will be formed when 32.0 g H2 is mixed with 77.0 g of O2 and allowed to react to form water?

◦ 86.7 g
◦ 286 g
◦ 43.4 g
◦ 21.7 g
◦ 144 g

Question 2

How many grams of potassium are in 15.0 g of K2CrO7?

◦ 2.42 g
◦ 0.767 g
◦ 4.84 g
◦ 78.2 g
◦ 30.0 g
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Marked as best answer by jlmhmf on Mar 21, 2021

ririgirl15

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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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jlmhmf

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Reply 2 on: Mar 21, 2021
Gracias!

amynguyen1221

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Reply 3 on: Yesterday
Wow, this really help

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