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calculate the amount of heat required to raise the temperature of 65g sample of water from 32c to 65c

User Sangwook
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1 Answer

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Final answer:

The amount of heat required to raise the temperature of a 65g sample of water from 32°C to 65°C is calculated using the specific heat capacity of water and the formula Q = m × c × ΔT, resulting in 8994.36 Joules.

Step-by-step explanation:

To calculate the amount of heat required to raise the temperature of a 65g sample of water from 32°C to 65°C, we use the formula:

Q = m × c × ΔT

Where:

Q = amount of heat (in Joules),
m = mass of the substance (in grams),
c = specific heat capacity (J/g°C),

ΔT = change in temperature (°C).

The specific heat capacity (c) of water is 4.184 J/g°C. The mass (m) of water is given as 65g, and the change in temperature (ΔT) is 65°C - 32°C = 33°C.

Plugging the values into the equation gives us:

Q = 65g × 4.184 J/g°C × 33°C = 8994.36 J

Therefore, the amount of heat required is 8994.36 Joules.

User Haris Mehmood
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