When the temperature of a 20 gram sample of water is increased from 10-C to 30- C- the heat absorbed by the water is

The correct option is B 400 cal The specific heat of water is 1 calorie/gram #176;Cso heat absorbed by system = 1cal/g C*20g*20 C = 4 ...

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Byju's Answer

Standard XII

Chemistry

Molar and Specific Heat Capacity

When the temp...

Question

When the temperature of a $20$ gram sample of water is increased from $10^{\circ} C$ to $30^{\circ} C$ , the heat absorbed by the water is

600 c a l

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400 c a l

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200 c a l

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30 c a l

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20 c a l

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Solution

The correct option is B $400 c a l$

The specific heat of water is 1 calorie/gram °C
so heat absorbed by system $=$ $1 c a l / g C * 20 g * 20 C$ $=$ $400 c a l$

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When the temperature of a 20 gram sample of water is increased from 10∘C to 30∘C, the heat absorbed by the water is

The correct option is B 400 calThe specific heat of water is 1 calorie/gram °Cso heat absorbed by system=1cal/gC∗20g∗20C=400cal

When the temperature of a $20$ gram sample of water is increased from $10^{\circ} C$ to $30^{\circ} C$ , the heat absorbed by the water is

The correct option is B $400 c a l$

The specific heat of water is 1 calorie/gram °C
so heat absorbed by system $=$ $1 c a l / g C * 20 g * 20 C$ $=$ $400 c a l$