Chemistry, 18.07.2019 23:20 zjthomas846
200 g of ice at 0°c is dropped into a calorimeter of negligible heat capacity containing 350 g of water at 20°c. what is the temperature of the system when it reaches equilibrium? the latent heat of fusion of water is 80 cal/g.
Answers: 3
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What is the cellular process that releases the energy stored in food molecules
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Imagine that you push on a large rock. at what point does your effort change the rock’s mechanical energy?
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In a heat engine of 1000 j of heat enters the system and the piston does 500 j of work what is the final internal energy of the system if the inital energy was 2000 j we have to do all of these down here 1)write the equation 2)list out your know variables 3)plug the numbers into the equations 4)solve 5)write your solution statemtn that includes inital energuy and final energuy added
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Chemistry, 22.06.2019 18:20
Which reason best explains why metals are malleable? a)because they have delocalized electrons b)because they have localized electrons c)because they have ionic bonds d)because they have rigid bonds
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200 g of ice at 0°c is dropped into a calorimeter of negligible heat capacity containing 350 g of wa...
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