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
Readme [11.4K]
3 years ago
11

What is the correct answer?

Chemistry
1 answer:
slega [8]3 years ago
4 0
What is the correct answer to what
You might be interested in
What is the best classification for this sample of crude oil?
Nata [24]
Its have a classification of light and heavy crude oil
6 0
3 years ago
Read 2 more answers
The molar mass of Cr(OH)2 is:
son4ous [18]

The molar mass of Cr(OH)_2 is 86.02 g/mole .

<h3><u> Explanation:</u> </h3>

The molar mass of a chemical compound is represented as the mass of a unit of that compound separated by the number of substances in that unit, measured in moles. The molar mass is a volume, not molecular, the property of a substance.

The molar mass is a percentage of various examples of the compound, which usually change in mass due to the appearance of isotopes.

From the below attached table, the Molar mass of Cr(OH)_2 is 86.0108 g/mol.

3 0
3 years ago
The law of conservation of matter states that matter is neither created nor destroyed in a chemical reaction. Which of the follo
Artyom0805 [142]

Answer:

A

Explanation:

4 0
3 years ago
Read 2 more answers
15. Calculate the hydrogen ion concentration of a
deff fn [24]

Answer:

Explanation:

pH = − log [H+] , we can solve for [H+] as,

− pH = log [H+] ,

[H+] = 10^−pH,

so PH =2.4 in you case is

[H+] = 10^-2.4 =0.00398

The option are not correct it looks

4 0
3 years ago
Stuck on question 22
Klio2033 [76]
The answer is c. because you have to increase concentration of h2
7 0
3 years ago
Other questions:
  • How many moles of hydrogen gas are produced when 0.066 mole of sodium is completely reacted?
    14·2 answers
  • How many moles of H2O can be formed when 4.5 moles of NH3 react with 3.2 moles of O2?
    9·1 answer
  • What is the formula weight of magnesium nitrate, mg(no3)2? express your answer to four significant figures and include the appro
    7·1 answer
  • What is charge of electron,proton
    5·1 answer
  • You have made use of the Le Chatelier principle in this lab. Explain how the Le Chatelierprinciple is used to help formation of
    9·1 answer
  • A gas has a volume of 2,280 ml. at 30.0C and 808 mm. pressure. Calculate its volume at standard temperature and pressure.
    11·1 answer
  • B.<br> -C-<br> -C-<br> | | |<br> -C-C-C-C-<br> | | |<br> -C-<br> 1<br> TT<br> -C-
    13·2 answers
  • In complete sentences, provide a short explanation (2-3 sentences) as to why the elements are organized as they are within the p
    15·1 answer
  • The graph below shows how solubility changes with temperature.
    15·1 answer
  • How much would the boiling point of water increase if mol of NaCl added 1 kg of water (Kb= 0.51 degrees Celsius /(mol/kg) for wa
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!