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
never [62]
3 years ago
15

How many moles of H20 are needed to produce 1 mole of O2 in the following equation?

Chemistry
1 answer:
Alex787 [66]3 years ago
6 0
2 moles is the answer
You might be interested in
What happens to energy from the sun that is neither reflected nor absorbed by the atmosphere
Valentin [98]

Energy from the sun that is neither reflected nor absorbed by the atmosphere passes through the atmosphere to the surface. The ozone layer absorbes most of the ultraviolet radiation, water vapor, and carbon dioxide absorbs infared radiation, clouds, dust, and other gases also absorb energy.

4 0
3 years ago
Calcium (Ca) and oxygen (O) combine to form an ionic compound. Which best describes the electron dot formula for this compound
Blizzard [7]
CaO because oxygen have 2 dots and calcium as well
(oxygen valency -2
calcium valncy +2)= CaO
3 0
3 years ago
Describe how phospholipids form a barrier between water inside the cell and water outside the cell.
marusya05 [52]

The head of the phospholipids molecule is attracted to water, the tail repels water

3 0
3 years ago
Read 2 more answers
How many moles of water react with 0.946 mol of nitrogen dioxide
VARVARA [1.3K]
<span>the answer is
2.7 moles

</span>
5 0
3 years ago
Consider the following chemical reaction of bromothymol blue indicator. It appears yellow in undissociated form and blue in its
TiliK225 [7]

The addition of hydrogen carbonate to bromothymol blue turns the solution blue. Thus, option B is correct.

The balanced equation for the dissociation of bromothymol blue is:

\rm HC_2H_3O_2\;\leftrightharpoons H^+\;+\;C_2H_3O_2^-

The color of dissociated form is yellow and undissociated form is blue.

<h3>What is the final color of solution?</h3>

The addition of hydrogen carbonate results in the dissociated ions as:

\rm H_2CO_3\;\rightarrow\;2\;H^+\;+\;CO_3^-

The dissociation results in the increased hydrogen ion concentration. The undissociated form in the reaction mixture increases.

Thus, the color of the solution will turn blue. Hence, option B is correct.

Learn more about bromothymol blue, here:

brainly.com/question/24319054

6 0
2 years ago
Other questions:
  • When more organisms move into an ecosystem and use more resources, the result is
    13·2 answers
  • What are three of Leonardo divinci's contributions to science?
    12·1 answer
  • A concrete pile from a waterfront pier was pulled from the harbor water at port hueneme california. It's dimensions we're 14in x
    8·1 answer
  • How many moles of solute
    11·1 answer
  • When a bond is formed, energy is _________ the environment.
    9·2 answers
  • How many atoms does the compound 2Zn(OH)2 have? 2 at the end is subscript.
    11·1 answer
  • PLZ HELP! I WILL GIVE BRAINLIEST!
    8·1 answer
  • guys im morgz im going to put a nail on the seat in my mom room and im going to see how up her a- s s it will go lets see
    10·1 answer
  • (Help) which of these is correct?
    14·1 answer
  • All elements have a AHf, of ___
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!