Da gas has a volume of 4.00 l at 0 degrees celsius. what final temperature, in degrees celsius, is needed to change the volume of the gas to each of the following, if n and p do not change?
a. 1.50 l
b. 1200 ml
c. 10.0 l
d. 50.0 ml

answerleaving cheese out to get moldy;

answer: option (a) is the correct answer.

explanation:

the measurement of hydrogen ions in a solution is known as ph.

if ph of a solution is less than 7 then the solution is acidic. if ph of a solution is greater than 7 then the solution is basic.

when the ph of a solution equals 7, then the solution is considered as neutral.

the ph of pure water is 7, therefore, it means that concentration of hydronium ions equals that of hydroxide ions.