Calculate the pressure inside a 20 L airbag that is inflated with 3 moles of N,(g)...
calculate the pressure inside a 20 L airbag that inflates with 3 moles of N2 at 20 C
Calculate the number of moles of helium in a balloon that is inflated to a total pressure of 120 kPawith a volume of 1.3 L at 22°C (NOTE: 1 atm = 101,325 Pa) 0.045 moles 0.064 moles 0.853 moles 15.62 moles ats This test allows multiple attempts. on This test can be saved and resumed later. mpletion Status Ques Moving to another question will save this response n4 10 points The pressure of a gas in a scaled container is...
10) a. Calculate the solubility in (mol/L) of CO2(g) inside a can containing 355 cm; of water at 25.00°C if the pressure of the CO2(g) inside the can is 2.50 bar. The density of water is 0.9970 (g/cm3) at 25.00°C. b. Now suppose you pop open the can in Flagstaff and the pressure above the solution is reduced to 0.779 bar. How many moles of CO2(g) will eventually be released from the solution into the atmosphere?
A weather balloon is inflated to a volume of 29.1 L at a pressure of 731 mmHg and a temperature of 24.2 °C. The balloon rises in the atmosphere to an altitude where the pressure is 390. mmHg and the temperature is -14.8 °C. Assuming the balloon can freely expand, calculate the volume of the balloon at this altitude. IVO AQ R O ? Vballoon = Submit Request Answer
54. Calculate the number of moles (n) of neon gas in a 6.00 L balloon at 25°C and 1.00 atm pressure. a) 6.00 mol b) 0.16 mol c) 0.25 mol d) 0.75 mol
Calculate the partial pressure due to O, moles of N, if a container has a total pressure of 4.25 atm and contains 2.3 moles of o, and 5.7 Select one 00.29 am 0 1.2 atm 0 9.8 atm 2.1 atm none of the other answers are correct Check
Calculate the pressure, in atmospheres, of 2.36 moles of helium gas in a 10.0-L container at 29 ∘C.
A cylinder has a volume of 10.5 L and the pressure of the gas inside is 0.92 atm. By moving the piston, the volume increased to 15.4 L. What is the new pressure? O 0.84 atm 1.3 atm 1.4 atm O 0.63 at A ballon has a volume of 15.5 L at atmospheric pressure and 35°C. What is the new volume if we cool down the ballon to 5.2°C? 2.3L 14.0L 17.2L 14L How many moles of an ideal gas...
Problem 7. The pressure inside a 1.0L balloon at 25 in atmospheres, when the balloon is cooled to -42°C the Combined Gas law). Ans: is the pressure is 745 mmHe What is the pro expands to 2.0 L in volume Problem 8. A sample of nitrogen gas contains the new volume if the P and Tare kept constant, but to 2.5 moles. (Use the Avogadro's law). Ans: V2 ° 2.5 moolume if pleoni O moles in a volume of 3.5...
2) 4NH3(g) + 302(g) + 6H2O(l) + 2Nz(9) (a) 2 moles of NH, and 3 moles of Oz will produce ? moles Nz? (b) 5.0 g of NH3 and 5.0 g of O, will produce ? g of H:O? How many H2O molecules? 3) A mixture of 80.0 g of chromium (VI) oxide, Cr:Os, and 8.00 g of solid carbon, C, is used to produce elemental chromium, Cr, by the reaction below Cros (aq) + 3C (s) → 2Cr (s)...