If a gas is cooled from 222 K to 125 K and the volume is kept constant, what would be the final pressure if the original pressure was 760 mmHg?
a. 0.56 atm
c. 28125 atm
b. 422 atm
d. 356 mmHg

Llama have 74 chromosomes how many chromosomes will they be found in their gametes explain how you know

Acurium-245 nucleus is hit with a neutron and changes as shown by the equation. complete the equation by filling in the missing parts. 52

1) which of the following is the best example of a physical change? a) sugar dissolving in tea b) firefly glowing 2) in the combustion of ethane, what is/are the reactants? c2h6 + o2 ==> co2 + h2o a) c2h6 and o2 b) co2 and c2h6