How many moles of can be made from 7.80 mol H 2 and an excess of Cl 2 ?

The diagram below shows the different phase transitions that occur in matter. which arrow represents the transition in which dew is formed?

Which is an example of the practical pursuit of alchemy? a. forming perfect substances. b. transforming base metals. c. developing metalworking techniques. d. linking spiritual characteristics with material substances.

Which rate indicates the number of children that would be born per woman if she were to live to the end of her child bearing years