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shtirl [24]
3 years ago
15

What is the number of protons for 2^1H?

Chemistry
1 answer:
rusak2 [61]3 years ago
7 0
The answer would be 14
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Prescribed to you by your doctor.

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3 0
4 years ago
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Calculate the change in temperature (ΔT) that occurs when 8000 J of energy (q) is used to heat up a mass (m) of 75 g of water. (
pickupchik [31]

Answer:

The change in temperature that occurs when 8000 J of heat is used by a mass 75 g of water is 25.4 °C

Explanation:

H = mc ΔT

m = 75 g

c = 4. 200 J/ g °C

H = 8000 J

ΔT =?

Rearranging the formula, making ΔT the subject of formula;

ΔT = H / m c

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What is the pH of a solution with [H+] = 1.25 mc015-1.jpg 10–10 M?
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[ H+]=10-pH
it become
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5 0
3 years ago
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লবণ ও বালুর মিশ্রন পরীক্ষা<br>​
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Answer:

cause it has more

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3 0
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What is the kinetic energy of a 1-kilogram ball is thrown into the air with ab ititial velocity of 30m/s?
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Anyways hope this helped
4 0
3 years ago
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