PLEASE HELP b. Which of the following bases is the weakest? Explain your answer. (4 points)
(
CH3)2NH, Kb = 5.1 x 10-4
CIO", Kb = 2.9 x 10-7
S042-, Kb = 8.3 x 10-13

Ill give brainiestif one neutron initiates a fission event that produces two neutrons in the products, how many new reactions can now be initiated? if each of the neutrons produced in the first fission event then initiates a fission event that produces one neutron in the products, how many new reactions can now be initiated by each neutron? how many neutrons in total were produced by the two fission events described?

The comparison of the number of atoms in a copper coin the size of a penny with the number of people on earth is made to illustrate which of the following? a. that atoms are indivisible b. that atoms are very small c. that atoms are very large d. that in a copper penny, there is one atom for every person on earth

How many grams are in one mole of lead?