Physics, 25.01.2022 01:30, dawsoncollins4117
47. Calculate Final Temperature 200 g of
water in a glass is at 10.0°C when an ice
cube is placed in the glass. What is the tem-
perature of the water after it has transferred
4,200 J of thermal energy to the ice cube?
Answers: 2
Physics, 22.06.2019 07:10, PastyMexican24
1. how much energy is needed to raise the temperature of 40.0 g of argon from 25c to 40c? the specific heat capacity of argon is 0.520 j/(g·k) 2a. 23.0 ml of 0.100 m hcl (standard) are added from a buret to neutralize 50.0 ml of an unknown basic solution. 2b. if the oh- produced in the previous reaction came from ca(oh)2, then what is the molarity of the ca(oh)2? 3.calculate the new freezing-point of a solution when 60.5 grams of cacl2 solute is dissolved in 0.612 kg of water. 4. what is the maximum number of moles of alcl3 that can be produced from 5.0 mol al and 6.0 mol cl2? 5. a sample of oxygen gas has a volume of 150 ml when its pressure is 0.923 atm. if the pressure is increased to 0.987 atm and the temperature remains constant, what will the new volume be? 6. nitrogen gas in a closed container at a temperature of 100.0 oc and 3.0 atm is heated to 300 oc. what is the pressure of the gas at the higher temperature?
Answers: 3
Physics, 23.06.2019 03:00, jocelyn7575
Are good conductors of heat also good conductors of electricity? explain your answer.
Answers: 2
47. Calculate Final Temperature 200 g of
water in a glass is at 10.0°C when an ice
cube is p...
cube is p...
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