5. How many liters of water vapor can be made from 5.00L of oxygen gas and an excess of hydrogen, at a pressure of 1.40atm and 20.0°C for the following unbalanced equation?
H2Q + 02(0) 0
H,08

4. absorption has the highest risk of overdose due to increased potency. a. rectal b. oral c. transdermal d. intranasal

Which of the following observations indicates that there is a small, dense, positively charged part in the center of an atom? some uncharged particles are scattered by a gold foil. all uncharged particles are attracted towards a gold foil. all positively charged particles pass straight through a gold foil. some positively charged particles bounce back from a gold foil.

What mass of natural gas (ch4) must you burn to emit 276 kj of heat?