Nickel is an element that is used to make coins in the Unite…
Nickel is an element that is used to make coins in the United States. In order to make coins of a specified type, nickel must be melted. The specific heat capacity for solid and liquid Ni is 0.444Jg℃. The heat of fusion is 17.48kJ/mol. The melting temperature of Ni is 1455℃. How much heat in kilojoules is required to convert 500g nickel at room temperature, ℃ to nickel at ℃ in the process of coin-making? Enter only the number into the box.