This topic contains a solution. Click here to go to the answer

Author Question: Balance the following equation for an oxidation-reduction reaction occurring in an acidic solution: ... (Read 72 times)

sdfghj

  • Hero Member
  • *****
  • Posts: 552

Question 1

Balance the following equation for an oxidation-reduction reaction occurring in an acidic solution:

HCl(aq)+ H2C2O4(aq) + MnO2(s) → MnCl2(aq) + CO2(g) + H2O(l)

The sum of the coefficients is ________.
◦ 7
◦ 15
◦ 45
◦ 12
◦ 9

Question 2

Balance the following equation for an oxidation-reduction reaction occurring in an acidic solution:

CuS(s) + HNO3(aq) → Cu(NO3)2(aq) + H2O(l) + NO(g) + S(s)

The sum of the coefficients is ________.
◦ 23
◦ 18
◦ 35
◦ 33
◦ 45


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by sdfghj on Jul 8, 2021

kingfahad97

  • Sr. Member
  • ****
  • Posts: 308
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.
Answer Preview
Only 32% of students answer this correctly




sdfghj

  • Member
  • Posts: 552
Reply 2 on: Jul 8, 2021
Great answer, keep it coming :)


marict

  • Member
  • Posts: 304
Reply 3 on: Yesterday
Excellent

 

Did you know?

Although the Roman numeral for the number 4 has always been taught to have been "IV," according to historians, the ancient Romans probably used "IIII" most of the time. This is partially backed up by the fact that early grandfather clocks displayed IIII for the number 4 instead of IV. Early clockmakers apparently thought that the IIII balanced out the VIII (used for the number 8) on the clock face and that it just looked better.

Did you know?

Essential fatty acids have been shown to be effective against ulcers, asthma, dental cavities, and skin disorders such as acne.

Did you know?

In 1864, the first barbiturate (barbituric acid) was synthesized.

Did you know?

A seasonal flu vaccine is the best way to reduce the chances you will get seasonal influenza and spread it to others.

Did you know?

In ancient Rome, many of the richer people in the population had lead-induced gout. The reason for this is unclear. Lead poisoning has also been linked to madness.

For a complete list of videos, visit our video library