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
Vlad1618 [11]
3 years ago
14

I really need these solved, it’s asking for half equations!!

Chemistry
1 answer:
Levart [38]3 years ago
7 0

Answer:

Net equation: Cu + 2Ag+  ⇒ 2Ag + Cu2+

Explanation:

Cu + 2N03- + 2Ag+ ⇒ 2Ag + 2NO3- + Cu2+

The 2NO3- cancel out since they're spectator ions

∴ Cu + 2Ag+ ⇒ 2Ag + Cu2+

Half equations are:

Cu ⇒ Cu2+

2Ag+ ⇒ 2Ag

Balancing both sides of each equation with electrons will lead back to the Net equation.

You might be interested in
Who described atoms as small spheres that could not be divided into anything smaller?
gtnhenbr [62]
John Dalton


"matter cannot be created nor destroyed or divided into smaller particles"
5 0
3 years ago
Which of the alternative energy sources do you think would have the least impact on the environment.
QveST [7]
Solar Power, Microbial fuel cell. These two and I am sure other ways as well Solar power as you guess use the sun as a power energy source with non-waste and long lasting use. Microbial fuel uses the bacteria aka decomposers turn the sugars, nutrients into rich soil while also releasing electrons back into the soil and can be used as a energy source.
7 0
3 years ago
Many esters have characteristic odors. Methyl salicylate exhibits a pleasant wintergreen odor. This ester can be prepared from s
hodyreva [135]

Answer:

Methanol would be used as a reagent in excess, since it is a very low-cost solvent. For product isolation, the first thing to do is remove the methanol through a distillation process. The residue produced can be dissolved in diethyl ether. Using a NaHCO₃ solution, extraction is performed. When it separates into two phases, the product will be in the ether and the reagent in the aqueous phase. The ether can also be removed by distillation, and at the end of this process you will have the product you want.

Explanation:

5 0
3 years ago
Which best describes a compound such as sodium chloride?
gayaneshka [121]

Answer:

check it below

Explanation:

NaCl; Sodium Chloride is an ionic compound formed by sodium and Chlorine.

Ionic bond is very strong, It can't be separated back to sodium and chlorine just by physical change. Chemicals which are more reactive can displace ions, thus seperate it

5 0
3 years ago
Which of the following choices has the ecological levels listed from largest to smallest?
wariber [46]

Answer:

the answer is something  

Explanation:

3 0
3 years ago
Other questions:
  • A liquid with weak intermolecular forces will
    11·1 answer
  • Why is peer review important when publishing experimental results? A. Peer review makes the experiment repeatable. B. Peer revie
    12·2 answers
  • When a strong acid reacts complete with a strong base (a neutralization reaction), what compounds are always formed?
    13·2 answers
  • Help, 8th grade Science
    6·2 answers
  • Explain the difference between a sea-level transgression and regression.
    14·2 answers
  • A 0.100 L sample of an unknown HNO3 solution required 51.3 mL of 0.250 M Ba(OH)2 for complete neutralization. What is the concen
    12·1 answer
  • A 100g sample of Carbon-14 has a half-life of 5 years. How much Carbon-14 is left after 10 years?
    9·1 answer
  • 2
    6·1 answer
  • Why can't antibiotics be used on viruses?​
    11·1 answer
  • Please answer correctly. No links please. How many pounds are there in 1.53 tons
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!