How many moles of Helium gas are in a balloon with a volume of 6.452 L at 99.7 kPa
1 answer:
Answer:
n = 0.26 mol.
Explanation:
Given,
Pressure, P = 99.7 kPa = 1 atm
where 101.325 kPa = 1 atm
P = 0.984 atm
Temperature, T = 297 K
Volume = 6.452 L
Now, using ideal gas equation
PV = n RT
0.984 x 6.452 = n x 0.08206 x 297
n = 0.26 mol.
You might be interested in
Answer:
Its Soft drink with no fizz
Answer:
new Moon.
waxing crescent Moon.
first quarter Moon.
waxing gibbous Moon.
full Moon.
waning gibbous Moon.
last quarter Moon.
waning crescent Moon.
New moon
Explanation:
Your answer is correct
Answer: 72
Explanation: there is 48 teaspoons in a cup, take 48 then divide that by 2 u get 24 then u add 24 to 48 then u get 72
Answer: Zirconium [Kr]4d :)
Explanation:
Answer:C=>A=>D=>B
Explanation: