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
tester [92]
3 years ago
14

When copper is changed to copper(II) nitrate by the nitric acid, it is an example of a(n) ______-_______ reaction. (two words, i

nclude the hyphen with no spaces)
Chemistry
1 answer:
Nataly_w [17]3 years ago
5 0

Answer:

oxidation- reduction

Explanation:

where gaining electronic reduces one element and losing them oxidize the other nitric acid is not only strong it is also a oxidizing agent

<h2>Oxidize: copper = Cu+2</h2>
You might be interested in
Which statements describe how traits are inherited? Check all that apply.
olga55 [171]
E. Traits are inherited when genes are passed from parents to offspring
5 0
3 years ago
Interstellar space has an average temperature of about 10 K , and an average density of hydrogen atoms of about one hydrogen ato
Bas_tet [7]

Answer:

2.2508\times 10^{19} m meter the mean free path of hydrogen atoms in interstellar space.Explanation:

The mean free path equation is given as:

\lambda =\frac{1}{\sqrt{2}\pi d^2 n}

Where"

d = diameter of hydrogen atom in meters

n =  number of molecules per unit volume

We are given: d = 100 pm = 100\times 10^{-12}= 10^{-10} m

n = 1 m^{-3}

\lambda =\frac{1}{\sqrt{2}\pi (10^{-10} m)^2\times 1 m^{-3}}

\lambda =2.2508\times 10^{19} m

2.2508\times 10^{19} m meter the mean free path of hydrogen atoms in interstellar space.

7 0
3 years ago
12. Which atoms or group of atoms make up the functional group of ethanol (CH3CH2OH)?
Montano1993 [528]

Answer:

Option A. the hydroxyl group (-OH)

Explanation:

Ethanol, CH₃CH₂OH belongs to the class of organic compound called alkanol.

They have general formula as R–OH

Where

R => is an alkyl group

OH => is the hydroxyl group

The hydroxyl group (OH) is the functional group of the alkanol (alcohol)

8 0
3 years ago
What are the non-living things that make up an ecosystem?
Verizon [17]

Answer:

abiotic things

abiotic things aren't living

7 0
3 years ago
Read 2 more answers
The ideal gas constant, R has several different values that could be used. Which quantity causes these differences?
Vera_Pavlovna [14]

Answer:

The answer is A

Explanation:

6 0
2 years ago
Other questions:
  • Compozitia procentuala a NaCl
    6·1 answer
  • Which one is commonly found in Texas? A:Fossil Fuels or B:uranium
    7·2 answers
  • A substance that prevents the flow of electric current is a(n) .
    10·2 answers
  • The osmotic pressure of a solution containing 2.04 g of an unknown compound dissolved in 175.0 mLof solution at 25 ∘C is 2.13 at
    5·1 answer
  • Why should knives be washed separately from other dishes?
    7·2 answers
  • What is matter?<br> 12 points..
    10·1 answer
  • Which of the following is a mechanical wave?
    13·1 answer
  • Express as ordinary numbers.<br> 3 x 10^0 =
    15·1 answer
  • PLEASE HELP!!!!!!!!!!!!!
    14·1 answer
  • Describe how naturally<br> acidic rainwater can affect a<br> mountain of limestone.
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!