yesenia124 yesenia124

29-04-2020
Chemistry

contestada

How many calories of heat are required to raise the temperature of 20
grams of water from 30 degrees Celsius to 40 degrees Celsius?
(Specific heat of Water = 1 calorie/gram °C OR 4.186 joule/gram °C)

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folaoye515 folaoye515

29-04-2020

Answer:

200 calories

Explanation:

energy=20×(40-30)×1

=20×10

=200 cal

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staycitajoyalopez staycitajoyalopez

15-05-2020

Answer:200 c

Explanation:

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