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Author Question: When sodium sulfate, Na2SO4(s), dissolves in water, for each formula unit that dissolves, the ... (Read 336 times)

clmills979

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on: Mar 21, 2021

Question 1

When sodium chloride and lead(II) nitrate react in an aqueous solution, which of the following terms will be present in the balanced molecular equation?

◦ PbCl(s)
◦ Pb2Cl(s)
◦ NaNO3(aq)
◦ 2NaNO3(aq)
◦ 2PbCl2(s)

Question 2

When sodium sulfate, Na2SO4(s), dissolves in water, for each formula unit that dissolves, the species formed are (is) __________.

​


◦ Na22+(aq) + SO42‾(aq)
◦ 2Na2+(aq) + SO42‾(aq)
◦ Na22+(aq) + S2‾(aq) + 4O2‾(aq)
◦ Na2SO4 (aq)
◦ 2Na+(aq) + SO42‾(aq)
Chemistry: An Atoms First Approach ¦ Zumdahl, DeCoste ¦ 3rd Edition
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Marked as best answer by clmills979 on Mar 21, 2021

irishcancer18

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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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clmills979

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Reply 2 on: Mar 21, 2021
Great answer, keep it coming :)

isabelt_18

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Reply 3 on: Yesterday
Gracias!

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