Enter your answer in the provided box. A sample of nitrogen gas kept in a container...
A sample of nitrogen gas contains 5.0 mol in a volume of 3.5 L. Calculate the new volume of the container if the pressure and temperature are kept constant but the number of moles of nitrogen is changed to 1.4 mol
Enter your answer in the provided box. sample of chlorine gas is confined in a 8.01-L container at 626 torr and 59.0°C. How many moles of gas are in the sample? mol Cl2
Enter your answer in the provided box. A gas initially at 4.59 L, 1.42 atm, and 71 degree C undergoes a change so that its final volume and temperature are 2.42 L and 41 degree C. What is its final pressure? Assume the number of moles remains unchanged. atm
Question 21 a)b)c) A(n) 8.87-mol sample of carbon monoxide was stored in a 30.0-L container at 48.5°C. What is the pressure of the carbon monoxide in the container? Enter your answer in the box provided. atm The temperature of a gas is initially 67.0°C. What temperature is needed to double the volume of the gas if mass and pressure do not change? Enter your answer in the provided box. A 30.0-L gas cylinder contains 4.90 g H, at 25°C. What...
Enter your answer in the provided box. Red A gas occupying a volume of 680.0 mL at a pressure of 0.856 atm is allowed to expand at constant temperature until its pressure reaches 0.504 atm. What is its final volume? Be sure to answer all parts. The volume of a gas is 5.89 L, measured at 1.00 atm. What is the pressure of the gas in mmHg if the volume if changed to 9.87 L? (The temperature remains constant.) Enter...
A sample of nitrogen gas in a 1.77-L container exerts a pressure of 1.34 atm at 35 degrees C. what is the pressure if the volume of the container is maintained constant and the temp is raised to 343 degrees C.
Enter your answer in the provided box. The formula that governs the concentration of gas dissolved in a solvent based on its pressure is given by Henry's Law: C= KP Where: C = solubility of a gas at a fixed temperature (in mol/L, M) k= Henry's Law constant (in units of mol/L • atm) P = partial pressure of the gas (in units of atm) How many grams of carbon dioxide gas is dissolved in a 290-ml can of cola...
3 attempts left Check my work Check my work Enter your answer in the provided box. At 31°C a sample of ammonia gas exerts a pressure of 4.70 atm. What is the pressure when the volume of the gas is reduced to one-tenth (0.10) of the original value at the same temperature? atm
Enter your answer in the provided box. A sample of oxygen gas initially at 0.600 atm is cooled from 22°C to -85°C at constant volume. What is its final pressure (in atm)?
A gas sample in a closed, expandable container of intial volume 5 00 L was ailowed to warm from 25 "C to 35 C, at constant moles and pressure. What was its new volume? Select one A. 4380 L A sample of hellum gas at 27.0 "C and 3 60 atm pressure is cooled in the same container to a temperature of -73.0 °C. What is the new pressure? Select one: A. 4.15 atm