Chemistry, 12.10.2019 20:00 ddaaaeeee2960
Whenever there is a change of state, such as a solid to liquid or liquid to gas, heat energy can be added without a temperature change because
a) the added energy is not needed.
b) the energy is lost to the system.
c) the change of state requires energy.
d) the energy is lost to the atmosphere.
Answers: 3
Chemistry, 22.06.2019 03:40, 19thomasar
Kc = 0.040 for the system below at 450oc. if a reaction is initiated with 0.40 mole of cl2 and 0.40 mole of pcl3 in a 2.0 liter container, what is the equilibrium concentration of cl2 in the same system? pcl5(g) ⇄ pcl3(g) + cl2(g)
Answers: 3
Chemistry, 22.06.2019 15:00, YoVeoAnime
20 pts ‼️ an unmanned spacecraft travels to mars. mars has a lower strength of gravity than earth. where in the image is the spacecraft’s weight the greatest?
Answers: 1
Whenever there is a change of state, such as a solid to liquid or liquid to gas, heat energy can be...
Mathematics, 23.08.2021 23:20
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