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Which of the following is a correctly written chemical equation that demonstrates the conservation of mass?
1 answer:
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Answer : The molar specific heat of Ni is,
Explanation :
In this problem we assumed that heat given by the hot body is equal to the heat taken by the cold body.
where,
= specific heat of Ni = ?
= specific heat of water =
= mass of Ni = 1000 g
= mass of water = 1 kg = 1000 g
= final temperature of water =
= initial temperature of Ni =
= initial temperature of water =
Now put all the given values in the above formula, we get
Now we have to calculate the molar specific heat of Ni.
Therefore, the molar specific heat of Ni is,