DETERMINE THE MASS 1.366 mol of NH3

How many grams of co(g) are there in 74.5 ml of the gas at 0.933 atm and 30o c?

When a septic tank backs up a goes in to clean it out

6. using 3 – 4 sentences explain (in your own words) why water expands when it freezes? 7. using your knowledge of colligative properties explain whether sodium chloride or calcium chloride would be a more effective substance to melt the ice on a slick sidewalk. use 3 – 4 sentences in your explanation.