Chemistry, 02.03.2020 23:21 raprocksbob
Which of the following reactions is not spontaneous? Cu (s) + 2HCl (aq) → CuCl2 (aq) + H2 (g) Mg (s) + 2HCl (aq) → MgCl2 (aq) + H2(g) 2Ni (s) + H2SO4 (aq) → Ni2SO4 (aq) + H2 (g) 2Al (s) + 6HBr (aq) → 2AlBr3 (aq) + 3H2 (g) Zn (s) + 2HI (aq) → ZnI2(aq) + H2 (g)
Answers: 3
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Which diagram represents the phase tha occurs after a solid melts?
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When a chemist collects hydrogen gas over water, she ends up with a mixture of hydrogen and water vapor in her collecting bottle if the pressure in the collecting bottle is 97.1 kilopascals and the vapor pressure of the water is 3 2 kilopascals, what is the partial pressure of the hydrogen?
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Chemistry, 23.06.2019 13:30
The activation energy for a(n) is quite large and usually takes extra energy from the environment, it is normally not a natural spontaneous process. combustion reaction endothermic reaction exothermic reaction catalyzed reaction
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Which of the following reactions is not spontaneous? Cu (s) + 2HCl (aq) → CuCl2 (aq) + H2 (g) Mg (s)...
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