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If 325 g of water at 4.2°C absorbs 12.28 kJ. then what is the final temperature of the water? 29.4.21°C B.4.8°C 0.9...
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11.) D 12.) C
11. If 325 g of water at 4.20°C absorbs 12.28 kJ of heat, what is the final temperature of the water? A. 4.21°C B. 4.80°C c. 9.00°C D . 13.2°CE . 2938°C 12. Naphthalene combustion can be used to calibrate the heat capacity of a bomb calorimeter. The heat of combustion of naphthalene is -40.1 kJ/g. When 0.8210 ao naphthalene was...
4. Calculate the final temperature of 75.4 g water originally at 12.6 °C after it absorbs 3.85 kcal of heat.
The specific heat of copper is 0.385 J/(g∙°C). If 34.2 g of copper, initially at 25°C, absorbs 4.689 kJ, what will be the final temperature of the copper? a. 25.4°C b. 27.8°C c. 356°C d. 381°C A chemical reaction causes the temperature of 1.0 x 102 g of water in a calorimeter to rise from 25°C to 40°C. The specific heat of water is 4.184 J/(g∙°C). What is the heat of reaction, qP? a. -0.31 kJ b. -0.75 kJ c....
The specific heat of copper is 0.385 J/(g∙°C). If 34.2 g of copper, initially at 25°C, absorbs 4.689 kJ, what will be the final temperature of the copper? a. 25.4°C b. 27.8°C c. 356°C d. 381°C A chemical reaction causes the temperature of 1.0 x 102 g of water in a calorimeter to rise from 25°C to 40°C. The specific heat of water is 4.184 J/(g∙°C). What is the heat of reaction, qP? a. -0.31 kJ b. -0.75 kJ c....
If a sample of water absorbs 41.0 kJ of heat and the temperature of the sample changes from 25.0∘C to 56.0∘C, what is the mass of the sample in grams? Remember that the specific heat capacity of water is 4.184Jg⋅∘C.
What is the temperature change of 40.0 g water if it absorbs 500.0 J energy and has a specific heat of 4.184Jg ∘C? Select the correct answer below: a 1.57∘C b. 2.99∘C c. 3.45∘C d. 4.62∘C
What will be the final temperature of a 617−g sample of water, initially at 14.0°C, after 66.4 kJ have been added to it? ? °C
What will be the final temperature of a 501−g sample of water, initially at 11.0°C, after 54.5 kJ have been added to it?
It specific heat of copper is 0.385 J/(g.C). If 34.2 g of copper, initially at 24.0 C, absorbs 4.689 kJ, what will be the final temperature of the copper?
If 24.028 g of benzene, C6H6, at 9.025 degrees C absorbs 2.71 kJ of energy in the form of heat, what is the final temperature of the benzene? The specific heat capacity of benzene is 1.62 J/g.K PLEASE EXPLAIN STEP BY STEP!