Chemistry, 20.09.2019 23:00 demahjanaytinsley
In which of the following reactions would you expect the orientation factor to be least important in leading to reaction: co+o→co2 or h+f→hf? match the words in the left column to the appropriate blanks in the sentence on the right. co+o→co2c o + o rightarrow c o subscript2 termolecular unimolecular monatomic diatomic h+f→hfh + f rightarrow h f the orientation factor is less important in the orientation factor is less important in blank because the reactants are blank and spherical (nondirectional); all collision orientations are equally effective. because the reactants are the orientation factor is less important in blank because the reactants are blank and spherical (nondirectional); all collision orientations are equally effective. and spherical (nondirectional); all collision orientations are equally effective.
Answers: 3
Chemistry, 22.06.2019 03:30
If a solution is considered basic, then a) the hydroxide ion and hydronium ion concentrations are equal. b) the hydroxide ion concentration is less than the hydronium ion concentration. c) the hydronium ion concentration is greater than the hydroxide ion concentration. d) the hydroxide ion concentration is greater than the hydronium ion concentration.
Answers: 1
Chemistry, 22.06.2019 04:00
Two nitro no2 groups are chemically bonded to a patch of surface. they can't move to another location on the surface, but they can rotate (see sketch at right). it turns out that the amount of rotational kinetic energy each no2 group can have is required to be a multiple of ε, where =ε×1.010−24 j. in other words, each no2 group could have ε of rotational kinetic energy, or 2ε, or 3ε, and so forth — but it cannot have just any old amount of rotational kinetic energy. suppose the total rotational kinetic energy in this system is initially known to be 32ε. then, some heat is removed from the system, and the total rotational kinetic energy falls to 18ε. calculate the change in entropy. round your answer to 3 significant digits, and be sure it has the correct unit symbol.
Answers: 2
Chemistry, 22.06.2019 08:30
Joan writes four numbers on the board in standard form, and then she writes their scientific notation
Answers: 1
In which of the following reactions would you expect the orientation factor to be least important in...
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