how many moles of carbon dioxide are contained in 237 l at stp? ? mol
how many moles of carbon dioxide are contained in 237 l at stp? ? mol
Answer
Explanation:
Step1: Recall molar - volume at STP
At STP (Standard Temperature and Pressure, 0°C or 273 K and 1 atm), the molar volume of any ideal gas is 22.4 L/mol.
Step2: Use the molar - volume formula
The formula to find the number of moles $n$ of a gas given its volume $V$ at STP is $n=\frac{V}{V_m}$, where $V_m = 22.4$ L/mol and $V = 237$ L. $n=\frac{237}{22.4}$
Step3: Calculate the number of moles
$n=\frac{237}{22.4}\approx10.6$ mol
Answer:
10.6 mol