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galben [10]
3 years ago
8

What equation is used to calculate the pH of a solution?

Chemistry
1 answer:
Galina-37 [17]3 years ago
7 0

Answer:

pH = -log[H3O+]  or  pH = -log[H+]

Explanation:

pH is the negative log of hydronium concentration or hydrogen ion concentration. The two are essentially interchangeable.

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vlabodo [156]

Answer:

2150 mmHg ( 1 atm / 760 mmHg ) ( 101.325 kPa / 1 atm ) = 286.643 kPa

Therefore, the closest value from the choices is the second one which has the value of 287, this would be answer.

Explanation:

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3 years ago
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Lily is trying to measure the volume of her hand. She places it in a can full of water. The volume of water that is __________ i
PolarNik [594]

Answer:

Displaced

Explanation:

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When a solid is immersed in water, it displaces some volume of water. This volume of water displaced is the same as the volume of the object.

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3 years ago
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Answer:

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