If 5 mol of oxygen gas (M = 32 g/mol) effuses through an opening in 10 seconds, how long will it take for the same amount of hydrogen gas
(M = 2 g/mol) to effuse under the same conditions?

water at room temperature is flowing through a pipe with pressure taps located 10 ft apart along one section of the pipe, which are connected to a mercury (s=13.6) manometer.

i think it's letter a.

answeridentity;

the formula for the conversion of temperature from degree celsius to kelvin is:

the sample of water at is converted to kelvin temperature by using the above formula as:

on comparing the two samples of water at or we can say that at and at respectively. the difference between the temperatures of two samples of water is:

hence, one can say that the sample of water at is greater than the sample of water at by .