A sample of an ideal gas has a volume of 1 cubic meter at standard temperature and pressure. Which of the following is closest to the number of molecules in the sample?

W) 2.5 times 10 to the 24th

X) 2.7 times 10 to the 25th

Y) 3.0 times 10 to the 25th

Z) 3.7 times 10 to the 25th
X) 2.7 TIMES 10 TO THE 25TH