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
kondaur [170]
3 years ago
8

Hydrogen peroxide slowly decomposes in light:

Chemistry
1 answer:
IgorLugansk [536]3 years ago
3 0

Answer:

Explanation: the answer is A

You might be interested in
Sodium sulfate reacts with carbon to produce the products sodium sulfide and carbon monoxide. Identify the reducing agent in the
Maslowich
The reducing agent will itself be oxidized.
The oxidation number of carbon goes form 0 to +2. Therefore, it is the reducing agent.
6 0
3 years ago
Read 2 more answers
What would happen if the amount of chlorofluorocarbons would suddenly increase and what would happen to the climate?
mario62 [17]
If CFC increases, there will be a ozone depletion ! the UV rays starts entering and leads to mutation and deaths !

the temperature of the climate increases drastically !
4 0
3 years ago
. A falling object in the air possess______ *
atroni [7]

Answer:

The answer is B

B) gravitational potential energy only

7 0
3 years ago
A chemist has one solu6on that is 40% sulfuric acid and one that is 10% sulfuric acid. How much of each should she use to make 2
kipiarov [429]

Answer:

12 L of 40% sulfuric acid solution and 8 L of 10% sulfuric acid solution are needed to make 20 L of sulfuric acid solution.

Explanation:

For first solution of sulfuric acid :

C₁ = 40% , V₁ = ?

For second solution of sulfuric acid :

C₂ = 10% , V₂ = ?

For the resultant solution of sulfuric acid:

C₃ = 28% , V₃ = 20L

Also,

<u>V₁ + V₂ = V₃ = 20L</u> ......................................(1)

Using

<u>C₁V₁ + C₂V₂ = C₃V₃</u>

<u>40×V₁ + 10×V₂ = 28×20</u>

So,

40V₁ + 10V₂ = 560........................................(2)

Solving 1 and 2 as:

V₂ = 20 - V₁

Applying in 2

40V₁ + 10(20 - V₁)  = 560

40V₁ + 200 - 10V₁ = 560

30V₁ = 360

<u>V₁ = 12 L</u>

So,

<u>V₂ = 20 - V₁ = 8L</u>

<u><em>12 L of 40% sulfuric acid solution and 8 L of 10% sulfuric acid solution are needed to make 20 L of sulfuric acid solution.</em></u>

4 0
3 years ago
Which of these prevents conduction from occuring?
valentinak56 [21]
C. Equal temperatures
7 0
3 years ago
Read 2 more answers
Other questions:
  • When the following equation is balanced using the smallest possible integers, what is the coefficent of oxygen gas?
    7·1 answer
  • which of the following substances is least able to cross the blood-brain barrier.)a. waterb. sodium ionsc glucosed. white blood
    7·1 answer
  • The ratio of carbon atoms to hydrogen atoms to oxygen atoms in a molecule of dicyclohexyl maleate is 4 to 6 to 1. what is its mo
    9·2 answers
  • 3. Sodium carbonate (Na2CO3) is formed from the reaction between
    7·2 answers
  • A children's liquid medicine contains 100mg of active ingredient in 5 mL. If a child should receive 200 mg of the active ingredi
    10·1 answer
  • What is the molarity of a solution that contains 0.400 mol HCI in 9.79 L solutions ​
    11·1 answer
  • When does cell growth occur
    6·2 answers
  • What is a plateau and how can one form?
    13·2 answers
  • .......help me please !!
    5·1 answer
  • All atoms of the same elements have the same what?
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!