H2P-650
Ideal gas equation
H2 Physics · JC 2 · Easy · Ideal gas equation
An ideal gas in a cylinder has volume 0.040 m at 300 K and pressure 2.5 × 10 Pa. How many moles of gas are present? (Gas constant R = 8.31 J mol K.)
- 4.0 mol
- 1.6 mol
- 0.40 mol
- 6.0 mol
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