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Author Question: The standard cell potential (E cell) for the reaction below is +1.10 V. The cell potential for this ... (Read 140 times)

joblessjake

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on: Aug 27, 2018
The standard cell potential (E cell) for the reaction below is +1.10 V. The cell potential for this reaction is ________ V when the concentration of Cu2+ = 1.0  10-5 M and Zn2+ = 3.0 M. Zn (s) + Cu2+ (aq)  Cu (s) + Zn2+ (aq)
 
  A) 1.42
  B) 1.26
  C) 0.94
  D) 0.78
  E) 1.10

Question 2

Which one of the following is produced by anaerobic bacteria after decomposing biodegradable nitrogen-containing waste?
 
  A) NH3
  B) NO2
  C) N2O
  D) NO3-
  E) NH4+

Question 3

How many moles of BCl3 are needed to produce 25.0 g of HCl(aq) in the following reaction? BCl3(g) + 3 H2O(l)  3 HCl(aq) + B(OH)3(aq)
 
  A) 0.229 mol
  B) 0.686 mol
  C) 2.06 mol
  D) 4.38 mol

Question 4

Muscles are built through
 
  A) eating a protein rich diet.
  B) taking an amino acid supplement.
  C) taking megavitamin and mineral supplements.
  D) exercise.
Chemistry: The Central Science ¦ Brown, LeMay, Bursten ¦ 14th Edition
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kingdude89

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Reply #1 on: Aug 27, 2018
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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joblessjake

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Reply 2 on: Aug 27, 2018
Thanks for the timely response, appreciate it

TheDev123

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  • Posts: 332
Reply 3 on: Yesterday
Great answer, keep it coming :)

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