(thermodynamics)
for each systems below, calculate the value for ∆e. show equation and work!
g) a system cools down while expanding. (sign only with explanation)
h) a system heats up a little while expanding a lot. (sign only with explanation)
i) an endothermic reaction does not expand. (sign only with explanation)
Answers: 1
Chemistry, 23.06.2019 04:00
How much energy is required to vaporize 2 kg of copper? a 4730 kj b 207kj c 9460 kj d 414kj
Answers: 1
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Which of the following has potential energy but no kinetic energy? longitudinal sound waves an arrow shot from a bow a compressed spring a vibrating atom
Answers: 1
Chemistry, 23.06.2019 20:30
1.how did scientists discover that all living things are made of cells? 2. how did pasteur’s experiment with the flasks disprove the idea that living things could just appear or come from nonliving things like water and air? 3. why are nutrients needed for living things? describe the difference between living and nonliving things
Answers: 2
(thermodynamics)
for each systems below, calculate the value for ∆e. show equation and wo...
for each systems below, calculate the value for ∆e. show equation and wo...
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