If 0.35 moles of kcl was dissolved in enough water to make 0.2 L of solution, what is molarity?

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

What substance has a mass of 9.5g and volume of 2.1cm^3

Which of the following units is not an official si unit? mole liter kilogram ampere