1 25.0 mL of 0.30 M HCl is used to completely neutralize 20.0 mL of KOH solution, what is the molarity of the base?
(1) 0.24 M
(2) 0.60 M
(3) 0.38 M
(4) 0.15 M

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

Acontainer holds 35.8 moles of gas under 10.0 atm of pressure at 70.0 c. what is the volume of the container?

Classify this reaction: 2al+n2-> aln.