In a reaction to produce sulfuric acid, the theoretical yield is 300.g. what is the percent yield if the actual yield is 280.g?

If 10.5 l of a at 0.98to 1.50 , is ?

How many grams are in one mole of lead?

How does a sample of helium at 15 degree celsius compare to a sample of helium at 215 k? a) the helium at 15 degrees celsius has a higher average kinetic energy that the sample at 215 k. b) the helium at 15 degrees celsius has lower nuclear energy that the sample at 215 k. c) the helium at 15 degrees celsius has slower- moving atoms that the sample at 215 k. d) the helium at 15 degrees celsius has smaller atoms than the sample at 215 k.