37. An atom is electrically neutral because the (1) number of protons equals the
number of electrons
(2) number of protons equals the
number of neutrons
(3) ratio of the number of neutrons
to the number of electrons is 1:1
(4) ratio of the number of neutrons
to the number of protons is 2:1 37

C3h8o3 - glycerol major species present when dissolved in water

Given the data below for the reaction, 2 a + 2 b + 4 c => d + e + 3 f, the reaction is fill in the [ ] order in a, fill in the [ ] order in b, fill in the [ ] order in c and fill in the [ ] order overall. (use the words "first, second, third, fourth" to fill each blank)experimentinitial conc of a, mol/l initial conc of b, mol/l initial conc of c, mol/l initial rate, mol/l. s1 0.1 0.1 0.2 2 x 10-32 0.2 0.3 0.2 6 x 10-33 0.3 0.1 0.2 2 x 10-34 0.4 0.3 0.4 1.2 x 10-2

Which description best characterization the motion of particles in a solid