A balloon holds 425 mL of air at a pressure of 755 Torr. What will its volume (in mL) be if the pressure is reduced to 525 Torr?
A balloon holds 425 mL of air at a pressure of 755 Torr. What will its...
A balloon holds 22.5 kg of carbon dioxide. What is the pressure (in atm) of the balloon if its volume is 16,000,000 mL and the temperature is 23 °C?
If the air pressure is 733 torr, what is the pressure in atm? What would be the pressure of 156 ml of gas at 695 torr after changing the volume to 256 ml? Consider the reaction: KCIO3(s) I KCl(aq) + O2(g) What would be the mass of KCIO3(s) needed to produce 2.0L of O2(g) at 1.22atm at 230C?
A weather balloon is filled with 115.0L of He and launched from sea level (T-20.0°C, P-755 torr). The balloon is designed to continue its ascent to an altitude of 30.0 km where it bursts, releasing a package of meteorological instruments that parachute back to Earth. 1st attempt Feedback See Periodic Table See Hint If the atmospheric pressure at 30.0 km is 28.0 torr and the temperature is -38.0 °C, what is the volume of the balloon when it bursts? 8913
A balloon is filled with gas. Its volume is 350 mL and its pressure is 414 mm Hg. What is the new pressure of the gas in the balloon if the volume changes to 670 mL?
a balloon sample of helium has a volume of 550 mL at a pressure of 1.0 atm. assuming no change in temperature or amount of helium what is the new volume in mL if the pressure drops to 8.5 psi? Question 29 Given 1 atm = 760 torr = 760 mmHg = 14.7 psi. A balloon sample of helium has a volume of 550 mL at a pressure of 1.0 atm. a. Assuming no change in temperature or amount of...
Fluorine exerts a pressure of 900 torr. When the pressure is changed to 1140 torr, its volume will be 250 mL. What was the original volume?
A balloon with a volume of 2.00 L at 293 Kelvin and 742 torr of pressure undergoes a change to 3.00 L of gas and a temperature increase to 319 Kelvin What is the new pressure of the gas? Group of answer choices 142 torr 827 torr 1211 torr 539 torr
A weather balloon is filled with 155.0 L of He and launched from sea level (T = 20.0°C, P = 755 torr). The balloon is designed to continue its ascent an altitude of 30.0 km where it bursts, releasing a package of meteorological instruments that parachute back to Earth.
A balloon holds 38 kg of helium. What is the volume of the balloon if the pressure is 1.3 atm and the temperature is 24 °C?
The pressure of a gas is 750.0 torr when its volume is 400.0 mL. Calculate the pressure (in atm) if the gas is allowed to expand to 600.0 mL at constant temperature.