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2 years ago

9

Which of the following can be mixed in solution with H2CO3 to make a buffer?

1 answer:

Temka [501]2 years ago

8 0

Answer:

Sodium hydroxide solution.

Explanation:

because it is a strong base. Since carbonic acid is a weak acid, a solution formed resists change in pH on addition hence buffer formed.

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What is the volume of 1g of ice in cm3?

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Explanation:

3 0

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If the bag was made from a metal (like sturdy aluminum foil), do you think it would lose its heat faster or slower than the plas

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I think it would lose its heat faster than the plastic bags because of higher conductivity feature.

<h3>What is conduction?</h3>

Conduction is the process in which heat or electricity is transmitted or transferred through the material of a substance without movement of the material.

We know that metals are good conductors so we can conclude that it would lose its heat faster than the plastic bags bof higher conductivity feature.

Learn more about heat here: brainly.com/question/13439286

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