Write the balanced equations for following reactions. Identify which product is (aq) and which is (s).**Any product that has nitrate (NO3-) and/or a group 1 cation (H, Li, Na, K) will be aqueous solution (aq), the other product is a precipitate (s) if a reaction was seen in the video. **a. CoCl2 (aq) + KOH (aq) b. CuSO4 (aq) + KI (aq)
c. Fe(NO3)3 (aq) + KOH (aq) 
d. Pb(NO3)2 (aq) + KI (aq) e. AgNO3 (aq) + Na2CO3 (aq) 

Calculate the ratio of h+ ions to oh– ions at a ph = 7. find the concentration of h+ ions to oh– ions listed in table b of your student guide. then divide the h+ concentration by the oh– concentration. record this calculated ratio in table a of your student guide. compare your approximated and calculated ratios of h+ ions to oh– ions at a ph = 7. are they the same? why or why not? record your comparison in table a. what is the concentration of h+ ions at a ph = 7? mol/l what is the concentration of oh– ions at a ph = 7? mol/l what is the ratio of h+ ions to oh– ions at a ph = 7? : 1

What type of matter is made of only one kind of atom

•hydration •dissociation •dissolving which one goes to which