What is the density of sand if the volume is 40.0 ml and the mass is 62.3 g?

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

Which of the following is most likely true about water in chemical solutions?

What happens to the temperature of a substance when the average kinetic energy of its particles increases?