If 2.2 moles of A are reacted with excess of B. The molar mass of compound C is 21 %/mol- How many grams of C can be produced during this reaction?
A+
BC

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.

What relationship exists between an enzyme and a catalyst?

Why do electrons further from the nucleus have more energy