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
artcher [175]
4 years ago
14

Based on your results from this lab, would you expect the hydrogen peroxide you buy from the store to bubble like soda when you

open it?
Biology
1 answer:
nadezda [96]4 years ago
6 0
Yes. The bubbling of hydrogen peroxide is due to the formation of oxygen from it by this following reaction:
H2O2 ==> H2O + O2
There's a release of dioxygen, that's why the reaction is foamy.

In fact, this chemical reaction is very slow. It takes several weeks for the hydrogen peroxide to be transformed into oxygen at room temperature. But like most chemical reactions, it can be accelerated, by heating, or by catalyzing it.

So, the liquid hydrogen peroxide that is sold in the stores is an unstable solution, especially when it's open. That's why these bottles should not be kept very long,  
You might be interested in
Which of the following combinations would create the fastest chemical reactions?
Serggg [28]
B. A whole antacid - 50
7 0
4 years ago
QUESTION 1:
Alex777 [14]
Question 1 is false and question 2 is A
3 0
2 years ago
1) Earth is considered a system because all of its parts_.
Arturiano [62]
1. B
2. B
3. C
Hope i Helped! 
5 0
3 years ago
Read 2 more answers
What order does blood flow through the heart? PLZ HELP I NEED IT!
zavuch27 [327]

Answer:

The right ventricle pumps the blood with less oxygen to the lungs through the pulmonary valve. The left atrium gets the blood with the most oxygen from the lungs and pumps it to the left ventricle through the mitral valve. The left ventricle pumps the oxygen-rich blood through the aortic valve out to the rest of the body, and that is how you are alive today.

3 0
3 years ago
Carbon dioxide is INCREASING in Earth's atmosphere. What is one possible reason that could explain WHY
lidiya [134]

Answer: Companies are cutting down trees to make space for factories and produce paper products.

Explanation: when people finish using paper products they throw them away and the paper products get burned, and that produces carbon dioxide

7 0
3 years ago
Other questions:
  • Please help me on this question
    13·2 answers
  • Describe at least 3 areas of carbon storage in the carbon cycle and how the carbon moves between these sinks
    13·1 answer
  • What happens to energy as you move up food chain
    6·2 answers
  • compare population growth problems in more developed countries with those in less developed countries
    11·2 answers
  • What is used to measure when the cardiovascular system is receiving the most benefit from exercise without working too hard?
    12·2 answers
  • On the pH scale, a 7 indicates _____. <br> a base<br> an acid<br> neutrality
    5·1 answer
  • Explain why society has been developing different renewable resources in favor of
    12·1 answer
  • Why does your body release a little bit of energy with each step rather than all at once?
    13·1 answer
  • Question 9 (Multiple Choice Worth 2 points)
    11·1 answer
  • One function of the hcl secreted in the stomach is to convert pepsinogen into the active enzyme pepsin. why dont stomach cells s
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!