Use the following for all problems involving water: Cice = 2.09 J/gºC Cwater = 4.184 J/gºC...

Use the following for all problems involving water: Cice = 2.09 J/gºC Cwater = 4.184 J/gºC Csteam = 2.03 J/gºC ΔHfus = 6.01 kJ/mol ΔHvap = 40.7 kJ/mol Question 1 (1 point) How many grams of ice at 0ºC can be melted by 7.70 kJ of heat? grams (3 SF) Blank 1: Question 2 (1 point) How many kilojoules of heat are required to completely melt a 10.0 gram popsicle at 0ºC and raise the temperature to 22ºC? Assume the same properties as water. kJ (4 SF) Blank 1: Question 3 (1 point) 32.0 grams of ice at -28.0ºC melts into water at a temperature of 19.0ºC. How much energy is required to increase the temperature from -28.0ºC to 0ºC? J (3 SF) How much energy is required to melt the ice? kJ (3 SF) How much energy is required to increase the temperature from 0ºC to 19.0ºC? J (3 SF) What is the total energy required? KILOJOULES Blank 1: Blank 2: Blank 3: Blank 4: Question 4 (1 point) How much energy is required to raise the temperature of 18.0 grams of water at 27.7ºC to steam at 130ºC? KILOJOULES (3 SF) Blank 1: Question 5 (1 point) How much energy is required to raise the temperature of 1.99 grams of ice from -28.4ºC to steam at 111.2ºC? KILOJOULES Blank 1: Question 6 (1 point) How much energy is given off when 10.0 grams of oxygen gas is cooled from 25ºC to -232ºC? (Hint: Draw a heating curve for oxygen) KILOJOULES (3 SF) MP of O2 = -219ºC BP of O2 = -183ºC ΔHvap = 6.82 kJ/mol ΔHfus = 0.443 kJ/mol Cgas = 0.954 J/gºC Cliquid = 1.464 J/gºC Csolid = 3.256 J/gºC Blank 1:

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