15.0 g sodium hydroxide reacts with 15.0 g of hydrochloric acid to produce sodium chloride and water. what is limiting reactant? Calculate the amount of water (mass) produced.

In water, a strong acid will break down into its component parts. a. completely b. partly c. never in water, a weak base will break down into its component parts. a. completely b. partly c. never

Choose an equation that represents an enzyme-catalyzed reaction. (a) enzyme + substrate → enzyme-substrate complex (b) enzyme + substrate ←−→ enzyme + products (c) enzyme + substrate ←−→ enzyme-substrate complex → enzyme + products (d) enzyme + substrate ←−→ enzyme-substrate complex → enzyme-substrate complex + products

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