Round off each of the following to three significant figures: a) 6.625X10-34 b) 8.314X10*7

Determine the mass of fuel required for the expected energy consumption in the united states for the next ten years. energy use per person per year in the united states = 3.5 x 1011joules base calculations on current population of 310,000,000.

Think about how you can use le chatelier’s principle to find possible solutions to the design problem. describe at least two ways to increase the yield (amount) of ammonia based on this principle.

At 450 mm hg a gas has a volume of 760 l, what is its volume at standard pressure