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limelight11
13.01.2021 •
Chemistry
Pls helppp How many energy must be absorbed by 150.0 grams of water to raise it's temperature by 50.00°C?
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Ответ:
The heat absorbed to raise temperature : Q = 31350 J
Further explanationGiven
m = mass = 150 g
Δt = Temperature difference : 50 °C
Required
Heat absorbed
Solution
Heat can be formulated
Q = m.c.Δt
The specific heat of water = c = 4.18 J/g °C
Input the value :
Q = 150 x 4.18 x 50
Q = 31350 J
Ответ:
B and E
Explanation:
The reaction time will be too long.
The reaction time will resemble the reaction time for a lower temperature.