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choli [55]
3 years ago
15

Please help PLSSSS 2020020200

Chemistry
1 answer:
Marat540 [252]3 years ago
5 0

Answer:Well the water molecules attract each other, and the oil molecules stick together.

sorry number two im not sure sorry:(

Explanation:

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For carbon monoxide poisoning, the treatment is administration of oxygen at high pressure. This increases the amount of oxyhemog
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Adding oxygen will cause the equation of 
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Name the five methods used for the formation of salts??
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Explanation:

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3 years ago
is it true that in a solution the tiny pieces of one substance are spread equally through the other substance
ziro4ka [17]
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2 years ago
In solids, the particles of matter are not in constant motion.
Vsevolod [243]
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Select the statements that correctly describe a buffer. a) An acid added to the buffer solution reacts with the weak base of the
Tom [10]

Answer:

  • <em>(B.) The pH of a buffer solution is determined by the ratio of the concentration of conjugate base to the concentration of strong acid.</em>
  • <em>(C.) A buffer is generally made up of a weak acid and its conjugate base. </em>
  • <em>(D.) The pH of a buffer solution does not change significantly when any amount of a strong acid is added.</em>

Explanation:

A buffer is  solution which resists change in pH upon addition of either acids or bases.

The pH of a buffer is calculated by the ratio of the concentration  of base to concentration of acid. The weak acid and conjugate base have a Ka similar to the pH desired.

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2 years ago
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