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Given : mass = 65 g
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- Calculate the amount of heat needed to melt 156. g of solid ethanol (CH3CH₂OH) and bring it to a temperature of −5.9 °C. Round your answer to 3 significant digits. Also, be sure your answer contains a unit symbol. 0 x10 × 5Calculate the amount of heat needed to melt 44.8 g of solid ethanol (CH,CH,OH) and bring it to a temperature of -44.9 °C. Round your answer to 3 significant digits. Also, be sure your answer contains a unit symbol. Ox10 ?Calculate the amount of heat needed to melt 50.6 g of solid octane (C,H18) and bring it to a temperature of 52.2 °C. Round your answer to 3 significant digits. Also, be sure your answer contains a unit symbol. x10 ? olo
- Calculate the amount of heat needed to melt 167. g of solid octane (CH₁8) and bring it to a temperature of 109.0 °C. Round your answer to 3 significant digits. Also, be sure your answer contains a unit symbol. X SCalculate the amount of heat in Joules required to convert 180g of water at 10.0 to 100.0 degrees Celcius.Calculate the amount of heat needed to melt 97.8g of solid acetic acid (HCH3CO2) and bring it to a temperature of 59.2°C.Round your answer to 3 significant digits. Also, be sure your answer contains a unit symbol.
- Calculate the amount of heat needed to melt 53.7 g of solid benzene (C,H¸) and bring it to a temperature of 12.5 °C. Round your answer to 3 significant digits. Also, be sure your answer contains a unit symbol. x10 ?Calculate the amount of heat needed to melt 172. g of solid acetic acid (HCH3CO₂) and bring it to a temperature of 45.8 °C. Round your answer to 3 significant digits. Also, be sure your answer contains a unit symbol. 0 x10 XAn ice bag containing 325g of ice at 0 degrees Celsius was used to treat sore muscles. When the bag was removed, the ice had melted and the liquid water had a temperature of 18.5 degrees Celsius. How many kilojoules of heat were absorbed?
- Calculate the amount of heat needed to melt 130. g of solid acetic acid (HCH³CO₂) and bring it to a temperature of 64.3 °C. Round your answer to 3 significant digits. Also, be sure your answer contains a unit symbol. 0 x10 5Calculate the amount of heat needed to melt 147. g of solid benzene (C,H,) and bring it to a temperature of 18.6 °C. Round your answer to 3 significant digits. Also, be sure your answer contains a unit symbol.Calculate the amount of heat needed to melt 76.0 g of solid ethanol (CH₂CH₂OH) and bring it to a temperature of -1.5 °C. Round your answer to 3 significant digits. Also, be sure your answer contains a unit symbol. 0 x10 X Ś