For HCI + KOH --> H2O + KCI, what atoms will be the spectator ions? O Hand OH
OK and CI
O Cl and H
O Hand K

Consider the following system at equilibrium. caco3(s) ca2+(aq) + co32–(aq) the addition of which compound will cause a shift in equilibrium because of a common ion effect? ccl4 co2 cuso4 na2co3

Measurements that have similar values are: a. usually accurate b. sometimes accurate c. always accurate d. never accurate

Which scientists contributed to the determination of how cfcs in clouds in the upper atmosphere could destroy ozone molecules