A sample of 0.255 mole of gas has a volume of 748 mL at 28°C. Calculate the pressure of this gas. (R= 0.0821 L · atm / mol · K)
A) 8.42 atm
B) 0.784 atm
C) 0.00842 atm
D) 7.84 × 10-4 atm
E) none of the above
Answer: A
A sample of 0.255 mole of gas has a volume of 748 mL at 28°C. Calculate the pressure of this gas. (R= 0.0821 L · atm / mol · K)
A) 8.42 atm
B) 0.784 atm
C) 0.00842 atm
D) 7.84 × 10-4 atm
E) none of the above