Calculate the concentration of the solution in units of g/dm3:
10.0 g of sodium chloride dissolved in 2.00 dm3 of water

The diagram shows the positions of the sun, moon and earth during spring tides, when the high tides are at their highest and low tides at their lowest. what is it about these positions that causes these high and low tides?

Drag each label to the correct location on the chart. classify each reaction as endothermic or exothermic.

What are the primary responsibilities of a chemical engineer involved in "r& d"? develop large scale manufacturing operations discover new products and processes training of new chemists determine products needed by consumers