Chemistry, 30.07.2019 14:10 sjharrison04
Aluminum metal has a specific heat of 0.900 j/g•°c. calculate the amount of heat required to raise the temperature of 10.5 moles of al from 30.5 °c to 225°c. a) 1.84 kj b. 2.41 kj c. 65.1 kj d. 49.6 kj e. 57.3 kj
Answers: 1
Chemistry, 22.06.2019 09:10, GreatBaconGamer
Which class of molecules functions as chemical signals? hormones water carbohydrates proteins
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1. explain hydrogen peroxide, h 2 o 2 properties and decomposition reaction. 2. describe how each of the following natural cycles plays a part in earth’s climate system. (a) the water cycle (b) the carbon cycle
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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
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Aluminum metal has a specific heat of 0.900 j/g•°c. calculate the amount of heat required to raise t...
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