A bowling ball with a force of 42.8 lbs hits the pins. The area that the ball strikes the pins with is 9.0 in2, what pressure does the ball exert in lbs/in2?

What is the value of keq for the reaction expressed in scientific notation?

Does the number of ions in solution increase, decrease, or remain constant? it continuously decreases. it continuously increases. it decreases at first, then increases. it increases at first, then decreases.

In the reaction h2co3 (aq) + 3nh3 (aq) = 2 nh4+ (aq) + co3 2-, how many electrons are transferred?