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Tanya [424]
3 years ago
12

Jmhungbfvdcsxcdfvgbhnj

Physics
1 answer:
svet-max [94.6K]3 years ago
5 0

Answer:

i don't understand it

Explanation:

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Which one of the following is correct option: hydrogen,
Vinil7 [7]

Answer:

hydrogen

Explanation:

pH is a measure of the ion concentration of hydrogen in a solution.

In chemistry, it literally means power of hydrogen ions and it is a measure of the molar concentration of hydrogen ions in a particular solution, thus specifying the acidity, neutrality or basicity of chemical solutions.

Mathematically, the pH of a solution is given by pH = -log 10[H^{+}]

Hence, a solution with a pH of 7 is neutral.

Also, a solution with a pH below 7 is acidic but basic if it's pH is above 7.

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Technically, I can't answer the question, because you won't
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But I'm familiar with the set-up, have dealt with the question before,
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If there is 500g of mass inside the jar when you lower it over
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some more in.  It doesn't matter how long you wait.  It also doesn't
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Whatever mass was inside when the jar got closed stays in there.
 
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An astronomical unit is _____.
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Heres some earned points
egoroff_w [7]

Answer:

what do you mean by that.

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