At STP (p=760 torr and T=273K) the volume of a gas is 40mL. What will be its volume at 800 torr pressure and 373K temperature?
At STP (p=760 torr and T=273K) the volume of a gas is 40mL. What will be its volume at 800 torr pressure and 373K temper...
Chem 2A Worksheet for Gases Units of Pressure: 760 mmHg 700 to 1 am Standard Temperature and Pressure (STP): 0°C 273K, i am Molar Volume of a Gas at STP. 1 mole of an ideal gas = 22.AL 1. What is the volume of 11.8g of nitrogen gas at STP? 2. If 33.75L of oxygen are collected when potassium chlorate is decomposed, how many grams of KCIO, reacted at STP? 2KCIO, (s) → 2 KCI (s) + 3 O2 (g)...
The density of a gas under NORMAL conditions (STP, 273K and 1atm) is 2.4 grams/Liter. There is an ideal gas inside a 20L volume container at a temp of 5 degrees celcius. The gas is allowed to leave the container, causing the pressure inside to decrease by 0.85 atm. (the temperature inside remains constant). What is the mass of the gas that is released?
A fixed quantity of gas at 21 ∘C exhibits a pressure of 760 torr and occupies a volume of 5.52 L. A) Calculate the volume the gas will occupy if the pressure is increased to 1.86 atm while the temperature is held constant. Express the answer in liters to three significant figures. B) Calculate the volume the gas will occupy if the temperature is increased to 185 ∘C while the pressure is held constant. Express the answer in liters to...
A sample of gas at 760 torr and 2.8 L is compressed at constant temperature to the pressure at 3.5 atm. What is the final volume of the gas? My biggest problem with answering this question is the fact that I don't know what the "constant temperature" is..I know I'm using the combined gas law with formula: V2= p1v1/t1p2 * T2 and that p1=760 torr or 1 atm, v1=2.8L and p2=3.5 atm... Any help on this is very much appreciated.
Using the same sample of gas ( P 1 = 795 torr , T 1 = 25 ∘ C ), we wish to change the pressure to 7950 torr with no accompanying change in volume or amount of gas. What temperature T 2 , in Celsius, is needed to reach this pressure?
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.
A 6.00 L sample of O2 is at a pressure of 760 torr. What must the pressure be to change the volume to 1.40 L (T is constant)?
A 250 mL sample of gas is collected at 25 degrees celsius and 760 torr pressure. What is the pressure of the dry gas alone? (Vapor pressure of H20 at 25 degrees is 23.8 torr)
partial pressure of one gas is 750 torr, what is the partial pressu mig allture of two gas Prot-Pi + Pat... Ptot=1 1.4batm=0.987 atm+Pa P,= 75 8. What is the volume of 15.0 g of CO2 measured at STP? 9. At the same temperature, how much faster does a He atom TV HC = 3,011 VHCI
What is the molar volume of neon gas at standard temperature and pressure (STP)? Please show work. Answer in the book says its 22.414 L/mol.