Author Question: Which of the following terms can be used to describe an electrochemical cell in which a spontaneous ... (Read 79 times)

krzymel · **on:** Feb 15, 2020

Question 1

Based on the balanced chemical equation shown below, determine the mass percent of Fe3+ in a 0.6450 gram sample of iron ore, if 22.40 mL of a 0.1000 M stannous chloride, SnCl2(aq), solution is required to completely react with the Fe3+ present in the ore sample. The chemical equation for the reaction is:

2 Fe3+(aq) + Sn2+(aq) → 2 Fe2+(aq) + Sn4+(aq).

◦ 6.196%
◦ 9.697%
◦ 38.79%
◦ 19.40%

Question 2

Which of the following terms can be used to describe an electrochemical cell in which a spontaneous chemical reaction generates an electric current?

I.	an electrolytic cell

II.	a galvanic cell

III.	a voltaic cell

◦ only I
◦ only II
◦ only III
◦ II and III

jaymee143 · **Reply #1 on:** Feb 15, 2020

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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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