1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
noname [10]
3 years ago
12

Write a balanced overall reaction from these unbalanced half-reactions. ln->ln3+ cd2+->cd

Chemistry
1 answer:
DochEvi [55]3 years ago
5 0
Oxidation reaction 
In ---> In³⁺ + 3e ---1)
reduction reaction
Cd²⁺ + 2e ---> Cd ---2)
when balancing the reactions, electrons have to be balanced. to balance the electrons multiple 1st reaction by 2 and 2nd reaction by 3
1) x 2
2) x 3
2In ---> 2In³⁺ + 6e
3Cd²⁺ + 6e ---> 3Cd
add the 2 equations to obtain the overall reaction

2In + 3Cd²⁺ ---> 2In³⁺ + 3Cd
You might be interested in
Help me please :3 :3 :3 ;3
Alona [7]
I think the answer is C.
8 0
3 years ago
To what class of minerals do gold, silver, and copper belong?
Volgvan
Gold, Silver, Copper are all part of a class of minerals called Native Elements. Platinum, Graphite, Diamond and Mercury are also apart of this group. Also known as the Native Metals.
5 0
3 years ago
I need help with stoichometrey
alukav5142 [94]
I can help you! What is your question?
8 0
3 years ago
Please help due today
Murljashka [212]
The answer for the question is c.
7 0
3 years ago
How many moles of oxygen gas are needed to produce 4 moles of carbon dioxide gas?
11111nata11111 [884]
Answer: 8 moles
Explanation:
Nc2H6= 4 mol
2C2H6 + 7O2 → 4CO2+6H2O
CO2=4/2⋅4
NCO2= 8 moles
( I write this on paper so the letters and format might be confusing) sorry!!
3 0
3 years ago
Other questions:
  • How many moles of Cl- ions are needed to completely combine with 0.25 moles of Mg+2 ions?
    7·1 answer
  • When sodium chloride reacts with iron it forms sodium and iron (ll) Chloride. Write down the balanced equation and classify it \
    15·1 answer
  • Contamination of food items by other living organisms is known as?
    10·1 answer
  • One different between mixtures and pure substance is that
    10·2 answers
  • What is the percent composition by mass of sulfur in the compound MgSO4 (gram-formula mass =120. grams per mole)?(1) 20.% (2) 27
    12·1 answer
  • Help plsssssssssssssssssssssssssssssssssssss
    5·1 answer
  • Difference between hard water and cold water ? ​
    11·1 answer
  • A bat is swung at 5.5m/s. The bat weighs 6kg. What is the energy? ______ kg*m/s
    10·1 answer
  • What is the amount of aluminum chloride produced from 40 moles of chlorine and excess aluminum?
    11·1 answer
  • Pour a few drops of coconut oil in water. Write down the observations. Is oil soluble in water? Give reason.​
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!