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andreyandreev [35.5K]
4 years ago
9

[H+] = 2.5 x 10-10 M What’s the pH

Chemistry
1 answer:
Reika [66]4 years ago
6 0

Answer:

9.6

Explanation:

pH = - log[2.5*10^{-10}]= 9.6

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Several general characteristics of metabolic reactions or reaction pathways are listed below. sort them into the appropriate met
Kobotan [32]
Answers are:
Catabolism: 
- g<span>enerally exergonic (spontaneous): In this reactions energy is released.
- </span><span>convert NAD+ to NADH. Electrons and protons released in reactions are attached to NAD+.
- </span><span>generation of ATP. ATP is synthesis from ADP.
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3 years ago
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Compare the energy requirements of a 50 year old woman and 50 year old man.​
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Explanation:

For both men and women, the basics of a balanced diet are the same. Men have higher caloric requirements than women since they have a bigger body (both in height and weight) and more muscular mass.

So, Men needs more energy.

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3 years ago
The map shows watersheds with a high potential for soil, nitrogen, and pesticide runoff. If you were in charge of handling the p
Yuri [45]

Answer:

Here are some possible answers:

Why are watersheds in the Midwest more prone to pollution in than other areas in the country?

What are the current flood and pollution control measures in place in high-risk regions?

What are the flaws with the systems used to control pollution in high-risk regions?

What can the officials and scientists in one region learn from those in another region?

What would the effects on residents be if we made changes to current flood and pollution control measures?

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When manure or commercial fertilizers enter surface water, the nutrients they release stimulate microorganism growth. The growth and reproduction of microorganisms reduce the dissolved oxygen content of the water body. Without sufficient dissolved oxygen in surface water, fish and other aquatic species suffocate.

7 0
3 years ago
A physical change is change
HACTEHA [7]

Answer:

The answer is D

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PLEASE HELP ME!
kotegsom [21]

Answer:

Na

Explanation:

<u>Reactant side:</u>

1 Na

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<u>Product side:</u>

2 Na

1 Mg

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There is one more Na atom on the product side than the reactant side. To balance this, multiply the Na on the reactant side by 2.

8 0
3 years ago
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