Chemistry, 14.05.2021 05:50 catt707p38uu0
Predict the sign of the entropy change for each of the following processes. Justify your answers.
a) Solid sugar is added to water to form a solution.
b) Iodine vapor condenses on a cold surface to form crystals.
Answers: 3
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Adeuteron, 21h, is the nucleus of a hydrogen isotope and consists of one proton and one neutron. the plasma of deuterons in a nuclear fusion reactor must be heated to about 3.02×108 k . what is the rms speed of the deuterons? express your answer using two significant figures.
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Liquid ammonia is produced at high temperatures and under great pressure in a tank by passing a mixture of nitrogen gas and hydrogen gas over an iron catalyst. the reaction is represented by the following equation. n2(g) + 3h2(g) → 2nh3(g) changing all but one experimental condition will affect the amount of ammonia produced. that condition is a) increasing the concentration of both reactants b) changing the temperature within the tank c) decreasing the pressure within the tank. d) increasing only the amount of nitrogen present.
Answers: 1
Predict the sign of the entropy change for each of the following processes. Justify your answers.
a...
Mathematics, 14.08.2021 06:00
Mathematics, 14.08.2021 06:00
Mathematics, 14.08.2021 06:00