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bixtya [17]
2 years ago
5

Helpppp me please please

Chemistry
2 answers:
kipiarov [429]2 years ago
3 0
The answer is letter d    
ANEK [815]2 years ago
3 0
The answer is D. The lamp provides heat energy that causes condensation.
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How much heat is required to raise the temperature of 81.0 g of water from its melting point to its boiling point?
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Answer:

Specific heat of water = 33.89 KJ

Explanation:

Given:

mass of water = 81 gram

Initial temperature = 0°C

Final temperature = 100°C

Specific heat of water = 4.184

Find:

Required heat Q

Computation:

Q = Mass x Specific heat of water x (Final temperature - Initial temperature)

Q = (81)(4.184)(100-0)

Q = 33,890.4

Specific heat of water = 33.89 KJ

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