A sample of ideal gas occupies 250 mL at 25◦C and 740 torr. What is its volume at STP?
A sample of ideal gas occupies 250 mL at 25◦C and 740 torr.
What is its volume at STP?
1. 250 mL
2. 235 mL
3. 280 mL
4. 266 mL
5. 223 mL
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250 * 740/760 * (273/273+25) = 223 ml
choice 5
Use the equation PV=nRT the place P = rigidity V = volume n = sort of mole (a million for an suited gas) R = gas consistent, type this in on google T = temperature in KELVIN (273 + 28.2)