Refer to the example about diatomic gases A and B in the text to do problems 20-28.

It was determined that 1 mole of B2 is needed to react with 3 moles of A2.

How many grams in one mole of B2? g

What effect did the lawpassed by parlament have on the .

What are the most populous and least areas of russia and why are some areas more heavily populated than others

What effect did the enclosure acts have on people’s working lives? a. changes brought about by the acts prevented large farmers from taking lands from smaller farmers. b. small farmers could no longer work on common lands and had to move to cities for work. c. peasants started working on enclosed lands and soon became wealthy because of higher wages. d. landowners forced peasants to build roads and bridges as part of the new enclosure laws.