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

Which of the following statements is true? question 4 options: nuclear decay rates vary with the conditions of the reaction, but chemical reaction rates do not. chemical reaction rates vary with the conditions of the reaction, but nuclear decay rates do not. neither chemical reaction rates nor nuclear decay rates vary with the conditions of the reaction. both chemical reaction rates and nuclear decay rates vary with the conditions of the reaction.

Suppose that during that icy hot lab 65,000 j of energy were transferred to 450 g of water at 20°c what would have have been the final temperature of the water

After watching the video "zinc strip in copper nitrate solution", and reading the instructions, click on the link labeled "start" just below the drawing of the pencil tip. follow the direction to complete the 3x3 grid. answer the below questions for the portion of the activity in which sn(s) is placed in agno3(aq)