2. 50.0 mL of 1 M NaOH(aq) and 50.0 mL of 1 M HNO3(aq), both initially at 18.6°C, were mixed in a Styrofoam cup calorimeter. The temperature of the solution rose to 25.4°C. How much heat was released? Assume that the heat capacity and density of the solution are the same as water. Show all working.

asked by owen

8 years ago

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1 answer

heat released:.1kg*Cw*(25.4-18.6)

answered by bobpursley

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Question

2. 50.0 mL of 1 M NaOH(aq) and 50.0 mL of 1 M HNO3(aq), both initially at 18.6°C, were mixed in a Styrofoam cup calorimeter. The temperature of the solution rose to 25.4°C. How much heat was released? Assume that the heat capacity and density of the solution are the same as water. Show all working.

1 answer

heat released:.1kg*Cw*(25.4-18.6)

bobpursley · Answer

heat released:.1kg*Cw*(25.4-18.6)