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densk [106]
3 years ago
8

Which of the following is a starting compound during cellular respiration? Carbon dioxide Glucose Mitochondria Water

Chemistry
2 answers:
Flauer [41]3 years ago
7 0

Answer:

glucose is your answer

Explanation:

victus00 [196]3 years ago
4 0
Cellular respiration involves use of glucose and oxygen to generate energy inform of ATP and carbon dioxide. ATP is then used for various activities of a cell. The process takes place in the mitochondrion and oxygen acts as the electron acceptor in the electron transport chain that results to energy generation. Therefore the answer is Glucose.
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Calculate the hydroxide ion consentration of a solution with pH = 3.25. show all calculations leading to your answer.
lidiya [134]
First you calculate the pOH of the solution:

pH+ pOH = 14

3.25 + pOH = 14

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pOH = 10.75

<span>Concentration of [OH]</span>⁻<span> in solution:
</span>
[ OH⁻ ] = 10 ^{-pOH}

[ OH⁻ ]  = 10^ - 10.75

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hope this helps !


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3 years ago
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10. An atom that has 13 protons and 13 electrons is a neutral aluminum (Al) atom. An atom that has 13 protons and 10 electrons i
kotegsom [21]

Answer:

An atom of Al which has 13 protons and 10 electrons is Al cation (Al⁺³)

Explanation:

An atom consist of electron, protons and neutrons. Protons and neutrons are present with in nucleus while the electrons are present out side the nucleus.

All these three subatomic particles construct an atom. A neutral atom have equal number of proton and electron. In other words we can say that negative and positive charges are equal in magnitude and cancel the each other.

For example,

Al atom has 13 protons and 13 electrons. The number of positive and negative charge is equal thus it will be neutral atom.

While the atom of Al which have 13 proton and 10 electron is not neutral. The positive charge is greater than negative by 3. Which means 3 electrons are lose by Al atom and form cation "Al⁺³".

Thus an atom of Al which has 13 protons and 10 electrons is Al cation (Al⁺³)

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4 years ago
How many atm is 25.0 psi?
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1.70115 or 1.70 atm

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