How many molecules are there in 4.00 L of oxygen gas at 500 °C and 50.0 torr?
A) 2.50 10²¹molecules
C) 1.98 10²⁴ molecules
D) 2.94 10²⁴ molecules
Dj 2.41 10²¹ molecules
A) 2.50 10²¹molecules
C) 1.98 10²⁴ molecules
D) 2.94 10²⁴ molecules
Dj 2.41 10²¹ molecules