Question 5 (worth 2 points)
(03.03 lc)
in which direction does heat move?
from an object with a cool temperature to another object with a cool temperature.
from an object with a higher temperature to an object with a lower temperature.
from an object with a lower temperature to an object with a higher temperature.
from an object with a warm temperature to another object with a warm temperature.

Determine the number of moles of air present in 1.35 l at 750 torr and 17.0°c. which equation should you use? n=pv/rt what is the number of moles present? ⇒ 0.056 mol a sample of n2 gas occupying 800.0 ml at 20.0°c is chilled on ice to 0.00°c. if the pressure also drops from 1.50 atm to 1.20 atm, what is the final volume of the gas? which equation should you use? v2= p1v1t2/p2t1 what is the final volume of the gas? ⇒ 932 ml these are the answers