Chemistry, 28.10.2019 22:31 bossboybaker
3) as a hot air balloon is expanded, 1.45 x 185 kj of heat is absorbed. assume the size of the balloon
grows from 1,500,000 l to 4,500,000 l against a pressure of 0.975 atm. what was the change in internal
energy and enthalpy during this process? the conversion factor needed is 101.3 ) = 1.00 leatm.
Answers: 3
Chemistry, 21.06.2019 14:30, ashiteru123
Someone, part 1: which compound does c represent? part 2: name a process that could release this compound into the air. part 3: explain how the elements that form it are conserved during the carbon cycle. use complete sentences to explain your answer. justify how this compound was created from a recycling of carbon in the carbon cycle. use complete sentences to explain your answer.
Answers: 1
Chemistry, 22.06.2019 17:00, emma3216
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
Answers: 1
Chemistry, 22.06.2019 18:30, sarahbug56
Which rate indicates the number of children that would be born per woman if she were to live to the end of her child bearing years
Answers: 2
3) as a hot air balloon is expanded, 1.45 x 185 kj of heat is absorbed. assume the size of the ballo...
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