An aqueous solution contains 132.8 g of NaCl dissolved in enough water to make 1.000 \times 10^31.000×10^3 mL of solution. What is the molar concentration of NaCl? 2.272 MM

2.006 MM

0.1328 MM

0.1531 MM

2.620 MM

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 is the mass of 4 molecules of co2

An electron moved from shell n = 2 to shell n = 1. what most likely happened during the transition? a fraction of a photon was added. a photon of energy was absorbed. a fraction of a photon was removed. a photon of energy was released.