What do the symbols tell you about the conditions
Chemistry, 05.05.2020 16:39 bestielove7425
1) 3H2 (g) + N2(g) 450°C 2NH, (9)
What do the symbols tell you about the conditions
of the reactions shown to the right? Check all of
the boxes that apply.
The products and reactants of both reactions
are gases.
Reaction 1 occurs at high pressure.
2) 250, (9) +0,(9) Os 250, (g)
Reaction 2 makes a small amount of an
additional product
A catalyst is used for reaction 2.
Answers: 2
Chemistry, 22.06.2019 16:10, 00015746
Predict the reactants of this chemical reaction. that is, fill in the left side of the chemical equation. be sure the equation you submit is balanced. (you can edit both sides of the equation to balance it, if you need to.) note: you are writing the molecular, and not the net ionic equation. > cacl2(aq) + h20(l)
Answers: 2
Chemistry, 22.06.2019 17:20, phanuel642
The small bags of silica gel you often see in a new shoe box are placed there to control humidity. despite its name, silica gel is a solid. it is a chemically inert, highly porous, amorphous form of sio2. because water vapor readily adsorbs onto the surface of silica gel, it acts as a desiccant. despite not knowing mechanistic details of the adsorption of water onto silica gel, from the information provided you should be able to make an educated guess about the thermodynamic characteristics of the process. predict the signs for δg, δh, and δs for the adsorption of water.
Answers: 2
Chemistry, 22.06.2019 20:00, rafaelasoareschagas7
The picture represents the process that produces most of the energy used by living organisms on earth. which process is represented in the picture? a) the magnetic attraction between two hydrogen nuclei. b) the fusion of hydrogen nuclei to produce a helium nucleus in the core of the sun. c) the fission of hydrogen nuclei to produce a helium nucleus in the core of the sun. d) the chemical reaction between hydrogen nuclei to produce a helium nucleus in earth's atmosphere.
Answers: 3
1) 3H2 (g) + N2(g) 450°C 2NH, (9)
What do the symbols tell you about the conditions
What do the symbols tell you about the conditions
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