If 3 47 m³ of a gas initially at STP is placed under a pressure of 3 47 atm the temperature of the gas rises to 38.1 °C. ▼ Part A What is the volume?
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- Constants I Periodic A sealed container containing 4.5 mol of gas is squeezed, changing its volume from 2.4x10-2 m3 to 1.9x10-2 m³. During this process, the temperature decreases by 6.0 K while the pressure increases by 500 Pa. Part A What was the original pressure of the gas in the container? Express your answer using two significant figures. Bν ΑΣφ ? P = Ра %3D Submit Request Answer Part B What was the original temperature of the gas in the container? 1ν ΑΣφ ? T1 = °C Submit Request AnswerI Review I Cons A weather balloon rises through the atmosphere, its volume expanding from 3.6 m to 12 m3 as the temperature drops from 20 °C to -10 °C. Part A For the steps and strategies involved in solving a similar problem, you may view a Video Tutor Solution. If the initial gas pressure inside the balloon is 1.0 atm, what is the final pressure? Express your answer in atmospheres. n ΑΣφ ? P = atm Submit Request AnswerIt is known that 28 g of a certain ideal gas occupy 26.4 liters at standard conditions (0° C, 1 atm). The volume occupied by 42 g of this gas at standard conditions (in liters) is: a. 22.4 b. 14.9 c. 33.4 d. more data are needed e. 39.6
- Question A2 An ideal gas occupies a volume of 1.75 cm³ at 30°C and atmospheric pressure. Calculate the number of molecules of gas in the container. (1 atm = 1.013 x 105 Pa)Part C Some hydrogen gas is enclosed within a chamber being held at 200°C with a volume of 0.0250 m³. The chamber is fitted with a movable piston. Initially, the pressure in the gas is 1.50 × 106 Pa (14.8 atm). The piston is slowly extracted until the pressure in the gas falls to 0.950 x 106 Pa. What is the final volume V₂ of the container? Assume that no gas escapes and that the temperature remains at 200°C. Enter your answer numerically in cubic meters. ► View Available Hint(s) V₂ = Submit [5] ΑΣΦ ? m³1. The internal energy for a monatomic gas is equal to its total translational kinetic energy. 2 moles of Helium (monatomic gas, atomic mass = 4 u) are placed in a .1 m3 container and are at 60 kPa.a. Find the total translational kinetic energy?