Question:
A gas occupies a volume of \(0.35\) dm\(^3\) at \(290\) K and \(2\) atm. Pressure. Calculate the volume of gas at STP.
A gas occupies a volume of \(0.35\) dm\(^3\) at \(290\) K and \(2\) atm. Pressure. Calculate the volume of gas at STP.
Show Hint
Use the combined gas law with STP of $273$ K and $1$ atm.
Updated On: Oct 1, 2026
- \(3.11\) dm\(^3\)
- \(0.66\) dm\(^3\)
- \(0.11\) dm\(^3\)
- \(3.5\) dm\(^3\)
Show Solution
Verified By Collegedunia
The Correct Option is B
Solution and Explanation
Step 1: Combined law
\(\frac{P_1V_1}{T_1}=\frac{P_2V_2}{T_2}\).
Step 2: Substitute
\(\frac{2\times0.35}{290}=\frac{1\times V_2}{273}\).
\(V_2=\frac{0.7\times273}{290}=0.659\approx0.66\) dm\(^3\). Option (B).
Final Answer:
The volume at STP is \(0.66\) dm\(^3\), option (B). \[ \boxed{\text{(B)}} \]
\(\frac{P_1V_1}{T_1}=\frac{P_2V_2}{T_2}\).
Step 2: Substitute
\(\frac{2\times0.35}{290}=\frac{1\times V_2}{273}\).
\(V_2=\frac{0.7\times273}{290}=0.659\approx0.66\) dm\(^3\). Option (B).
Final Answer:
The volume at STP is \(0.66\) dm\(^3\), option (B). \[ \boxed{\text{(B)}} \]
Was this answer helpful?
0
0
Top MHT CET Chemistry Questions
- The temperature of $32^{\circ}C$ is equivalent to
- The heat of formation of water is $ 260\, kJ $ . How much $ H_2O $ is decomposed by $ 130\, kJ $ of heat ?
- If a metal crystallises in bcc structure with edge length of unit cell $4.29 \times 10^{-8}\, cm$ the radius of metal atom is
- Which of the following oxides can act both as an oxidising agent as well as reducing agent ?
- "The mass and energy both are conserved in an isolated system", is the statement of
View More Questions
Top MHT CET Gas laws Questions
- The relationship between solubility of a gas in a liquid at constant temperature and external pressure is:
- What is the rate law if the rate is directly proportional to \([B]^2\) and independent of \([A]\)?
- A gas occupies a volume of 5.0 L at 300 K and 1.0 atm pressure. What will be the volume of the gas if the pressure is increased to 2.0 atm while the temperature is kept constant?
- Which of the following is the correct value of the molar volume of an ideal gas at standard temperature and pressure (STP)?
- A sample of an ideal gas occupies 10 liters at a pressure of 2 atm and a temperature of 300 K. What is the volume of the gas at 1 atm pressure and 300 K temperature?
View More Questions
Top MHT CET Questions
- During r- DNA technology, which one of the following enzymes is used for cleaving DNA molecule ?
- In non uniform circular motion, the ratio of tangential to radial acceleration is (r = radius of circle, $v =$ speed of the particle, $\alpha =$ angular acceleration)
- The temperature of $32^{\circ}C$ is equivalent to
- The line $5x + y - 1 = 0$ coincides with one of the lines given by $5x^2 + xy - kx - 2y + 2 = 0 $ then the value of k is
- The heat of formation of water is $ 260\, kJ $ . How much $ H_2O $ is decomposed by $ 130\, kJ $ of heat ?
View More Questions