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dmitriy555 [2]
2 years ago
12

Which hold more heat for longer period of time ? A. Air B. Water

Chemistry
2 answers:
Mandarinka [93]2 years ago
8 0

Answer:

water

Explanation:

The heat capacity of a material, along with its total mass and its temperature, tell us how much thermal energy is stored in a material. ... <u>The result is that the temperature of the water cube is much more stable than the air — the water changes much more slowly; it holds onto its temperature longer.</u>

son4ous [18]2 years ago
8 0

Answer:

B. water

Explanation:

Water's high heat capacity is a property caused by hydrogen bonding among water molecules. When heat is absorbed, hydrogen bonds are broken and water molecules can move freely. As a result, it takes water a long time to heat and a long time to cool.

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The ka of hf is 6.8 x 10-4. what is the ph of a 0.35 m solution of hf?
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