A canister of oxygen has a volume of 3 L with a pressure of 780 mmHg and a temperature of 250K. A second canister of oxygen has a volume of 3 L and a pressure of 750 mmHg. In which canister do the oxygen molecules have higher kinetic energy? Why? Hint: You need to find out which canister has the highest temperature. Use combined gas law. (P1V1)/ T1 = (P2V2)/ T2

The yearly amounts of carbon emissions from cars in belgium are normally distributed with a mean of 13.9 gigagrams per year and a standard deviation of 5.8 gigagrams per year. find the probability that the amount of carbon emissions from cars in belgium for a randomly selected year are between 11.5 gigagrams and 14.0 gigagrams per year. a. 0.340 b. 0.660 c. 0.167 d. 0.397