In all European countries, gasoline is sold by the liter. If you wanted 20.0 gallons of gas, how many liters would you purchase? (1.00 L = 1.06 quarts; 1 gal = 4 quarts). Show all calculations and report to the correct number of sig figs.

What is the overall order of reaction for rate = k[no]2[o2]

How do i complete this electrolysis of water lab? i’m at home, so i don’t have the materials, and the lab didn’t properly work and was incomplete at school.

Americium-241 undergoes fission to produce three neutrons per fission event. if a neutron-absorbing material is mixed in with this sample so that the rate of neutron production drops down to 1.8 neutrons per fission event, which will be effective at achieving a critical mass? check all that apply. remove a deflective shield surrounding the sample. remove absorbent material mixed in with the sample. compress the sample of americium-241.