3 years ago

What role does hydrogen bonding play in liquid water and ice?

1 answer:

5 0

Due to hydrogen bonding there is a formation of cage like structure called lattice in ice due to which <span> density of ice is less than that of water. Moreover, it is a known fact that density of water is maximum at 4°C.</span>

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Dmitriy789 [7]

23.0 + 60.0 = 83.0° C heat energy is required to raise

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3 years ago

Determine the velocity of a 55-kg skier whose kinetic energy is 8900 J

goldfiish [28.3K]

Answer:

Kinetic energy = 1/2mv^2

8900 j =1/2*55*v^2

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Explanation:

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2 years ago

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3 years ago

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3 years ago

How many grams of H2O2 are in 3 moles of H2O2?

stira [4]

Answer:

The answer is 102.3!

Explanation:

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2 years ago