Ablock of aluminum with m = 0.5 kg, t = 20oc is dropped into a reservoir at a temperature of 90oc. calculate (a) the change in stored energy (δe), (b) the amount of heat transfer (q), (c) the change in entropy (δs), (d) the amount of entropy transfer by heat and (e) the entropy generation (sgen, univ) in the system's universe during the heat transfer process.
Answers: 2
Chemistry, 22.06.2019 13:30, annanikherrera
If the concentration of phosphate in the cytosol is 2.0 mm and the concentration of phosphate in the surrounding fluid is 0.1 mm, how could the cell increase the concentration of phosphate in the cytosol? a) passive transportb) diffusionc) active transportd) osmosise) facilitated diffusion
Answers: 3
Chemistry, 22.06.2019 21:00, lucyamine0
As we move from left to right across the periodic table, what is the general trend? a) atomic radii increase. b) electronegavitiy decreases. c) nuclear shielding increases. d) metallic character decreases.
Answers: 1
Ablock of aluminum with m = 0.5 kg, t = 20oc is dropped into a reservoir at a temperature of 90oc. c...
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