![subject](/tpl/images/cats/himiya.png)
Chemistry, 08.12.2020 01:40 jeffljr2718
Which of the following statements is true concerning the electrochemical cell depicted below? Zn | Zn2+(aq) || Cu2+(aq) | Cu?
Zn2+(aq) + 2e− Zn(s); E° = –2.87 V
Cu2+(aq) + 2e− Cu(s); E° = –2.38 V
a. The cell reaction is spontaneous with a standard cell potential of 0.49 V
b. The cell reaction is nonspontaneous with a standard cell potential of -0.49 V
c. The cell is at equilibrium
d. The cell reaction is spontaneous with a standard cell potential of 5.25 V
e. The cell reaction is nonspontaneous with a standard cell potential of -5.25 V
![ansver](/tpl/images/cats/User.png)
Answers: 2
Another question on Chemistry
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 04:00
Which of the following ocean acidification? are the most likely side effects of a ph less than 7.0 in the ocean b. more metal salts altering the ocean chemistry c. dissolution of the shells of marine organisms d. both a & b e. all of the above.
Answers: 3
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/himiya.png)
Chemistry, 23.06.2019 00:50
Which of the following warnings would an agricultural chemist tell a farmer who wants to recycle his or her own ammonia? recycling ammonia is a difficult process that sometimes takes weeks. recycling ammonia requires a degree in biochemistry or a related field. recycling ammonia can be harmful because it is highly flammable and toxic. recycling ammonia costs too much money considering the price of the necessary chemicals.
Answers: 1
![question](/tpl/images/cats/himiya.png)
Chemistry, 23.06.2019 04:31
2ki + pb(no3)2 → 2kno3 + pbi2 determine how many moles of kno3 are created if 0.03 moles of ki are completely consumed.
Answers: 1
You know the right answer?
Which of the following statements is true concerning the electrochemical cell depicted below? Zn | Z...
Questions
![question](/tpl/images/cats/en.png)
English, 06.01.2021 17:40
![question](/tpl/images/cats/health.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 06.01.2021 17:40
![question](/tpl/images/cats/mat.png)
Mathematics, 06.01.2021 17:40
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/en.png)
English, 06.01.2021 17:40
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 06.01.2021 17:40
![question](/tpl/images/cats/mat.png)
Mathematics, 06.01.2021 17:40
![question](/tpl/images/cats/mat.png)
Mathematics, 06.01.2021 17:40
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/ekonomika.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/istoriya.png)
History, 06.01.2021 17:40
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/health.png)
![question](/tpl/images/cats/ekonomika.png)
![question](/tpl/images/cats/ekonomika.png)