Chemistry, 29.10.2019 21:31 veronicacalyn
Hydrogen cyanide is produced industrially from the reaction of gaseous ammonia, oxygen, and methane: 2 nh3 (g) + 3 o2 (g) + 2 ch4 (g) → 2 hcn (g) + 6 h2o (g) if 5.00 x 103 kg each of nh3, o2, and ch4 are reacted, what mass of hcn and of h 2o will be produced, assuming 100% yield?
Answers: 2
Chemistry, 21.06.2019 23:00
At room temperature what happens to the average kinetic energy of the molecules of a solid, liquid, and a gas
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Chemistry, 22.06.2019 17:40
Which statement about hf is true? it is zero for any compound in its standard state. it is positive when the bonds of the product store more energy than those of the reactants. it is negative when a compound forms from elements in their standard states. it is zero for any element that is in the liquid state.
Answers: 1
Chemistry, 22.06.2019 21:00
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
Chemistry, 22.06.2019 21:30
An atomic nucleus is composed ofa)protons.b)protons and neutrons.c)protons and electrons.d)protons, neutrons, and electrons.
Answers: 1
Hydrogen cyanide is produced industrially from the reaction of gaseous ammonia, oxygen, and methane:...
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