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
NikAS [45]
4 years ago
12

I NEED IMMEDIATE HELP!!!

Chemistry
2 answers:
Masteriza [31]4 years ago
8 0

Answer: Copper is being reduced

Explanation:

Paraphin [41]4 years ago
7 0

<u>Answer:</u> The correct answer is copper is getting reduced.

<u>Explanation:</u>

Oxidation reaction is defined as the reaction in which an atom looses its electrons. Here, oxidation state of the atom increases. These reaction are shown by reducing agents.

X\rightarrow X^{n+}+ne^-

Reduction reaction is defined as the reaction in which an atom gains electrons. Here, the oxidation state of the atom decreases. These reactions are shown by oxidizing agents.

X^{n+}+ne^-\rightarrow X

For the given chemical reaction:

Cu^{2+}(aq.)+2e^-\rightarrow Cu(s)

Here, copper atom is gaining 2 electrons to form copper metal. Thus, it is undergoing reduction reaction and is getting reduced.

You might be interested in
Astrophysics and planetar Astrophysics and planetary science are considered subspecialties of y science are considered subspecia
tatyana61 [14]

Astrophysics and planetar Astrophysics and planetary science are considered subspecialties of Astronomy. Astronomy is the study of the sun, moon, planets, stars, comets, gas, galaxies, dust and other bodies and phenomena.


Note

Astrophysics - properties of space

Planetary Science - planet formation



<span>I hope this helps, Regards.</span>

3 0
4 years ago
Suppose 53.0 ml of 0.320 m koh is mixed with 28.0 ml of 0.250 m hno3. what is the concentration of oh- ions after the reaction g
zheka24 [161]
Given:

Volume of KOH = 53.0 mL
Concentration of KOH = 0.320 M
Volume of HNO3 = 28.0 mL
Concentration of HNO3 = 0.250 M

Balanced Equation:

KOH + HNO3 ===> KNO3 + H2O

0.320   0.250        0              0

H2O ===> H+   +   OH-

Solve for the concentration of OH-
4 0
3 years ago
Which of the following must have a host to replicate
Amanda [17]
Answer: b) virus

explanation: viruses depend on the host cells that they infect to reproduce or “replicate”. though they can survive outside of a host, they cannot reproduce without a host.
7 0
3 years ago
Read 2 more answers
A 0.8838-g sample of an ionic compound containing bromide ions and an unknown metal cation is dissolved in water and treated wit
Alex17521 [72]
Wow this is really hard dude
4 0
3 years ago
Read 2 more answers
A scientist is measuring the pressure that is exerted by each of the following gases in the atmosphere: carbon dioxide,
Pani-rosa [81]

Answer:

D. Partial pressure

Explanation:

Partial pressure is the individual pressure exerted by each gas present in a gaseous mixture. As he is measuring the pressure of each gas in the atmosphere separately, so PARTIAL PRESSURE is the exact term for his measurement.

8 0
3 years ago
Other questions:
  • Match the words to the definitions below.
    13·1 answer
  • Identify one type of noncovalent bond present in each solid.
    5·1 answer
  • Calculate the mass of the precipitate formed when 2.27 L of 0.0820 M Ba(OH)2 are mixed with 3.06 L of 0.0664 M Na2SO4.
    8·2 answers
  • You have probably noticed that some liquids, such as honey and molasses, flow slowly at room temperature. How does heating affec
    11·1 answer
  • Calculate wavelength in metres and nanometers of green light whose frequency is 5.7 x 10^14 Hz.
    5·1 answer
  • Use the solubility rules and the periodic table to predict the product that will precipitate out in the reaction.
    14·2 answers
  • Calculate the percent yield of (4-chlorophenyl)bis(4-methoxyphenyl)methanol if the actual isolated mass is 0.15 g.
    14·1 answer
  • Formula for Tricarbon heptabromide.
    5·1 answer
  • What part of the scientific process becomes the conclusion, or the best explanation of the
    11·2 answers
  • What part of the autonomic
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!