What is the ratio of 32 to 16?

Calculate the molarity of 48.0 ml of 6.00 m h2so4 diluted to 0.250 l .

If a polyatomic ionic compound has gained two hydrogen ions, then how does its name begin?

Voltaic cells produce a positive overall charge. what does this indicate? a. the reaction is likely to be endothermic. b. the reaction is spontaneous. c. the reaction is not likely to occur. d. the reaction is not spontaneous.