Chemistry, 08.04.2020 21:16, elijahjacksonrp6z2o7
47.7 g chunk of ice at -58 Celsius is heated until it completely melt find the total amount of heat in joules for this process to occur. What is the total amount of energy needed overall in kilojoules (three sig figs)
Answers: 3
![\Delta H=[m\times c_{s}\times (T_{final}-T_{initial})]+n\times \Delta H_{fusion}](/tpl/images/0590/2015/79a71.png)
= enthalpy change = ?
= specific heat of solid water = 
= enthalpy change for fusion = 6.01 kJ/mole ![\Delta H=[0.0477kg\times 2.108kJ/kg^0C\times (0-(-58))^0C]+2.65mole\times 6.01kJ/mole](/tpl/images/0590/2015/2aedb.png)
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47.7 g chunk of ice at -58 Celsius is heated until it completely melt find the total amount of heat...
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