In a separate experiment, 1.88 grams of the sample, which is a gas, is placed in...

Question

Question

Answer 1

Answer #1

PV = nRT meteo 丁= 25叱ニ25。C.t 273 = 298 k meteっ mam 엿.hernd nle

Answer 2

Similar Homework Help Questions

Need help answering all questions; 7,8,9,10,11,12, and 13. Thanks 7. How many mole of nitrogen gas...

Need help answering all questions; 7,8,9,10,11,12, and 13. Thanks 7. How many mole of nitrogen gas will occupy a 5.00 L container at STP? 8. A sample of hydrogen sulfide gas at 760 torr and 25 deg C in a 2.00 L container is allowed to expand into a 10.0 L container at 25 deg C, What is the pressure of the gas in 10.0 L container? 9. Calculate the volume of 2.00 g of sulfur dioxide at STP? 10....
Need help answering all questions;1,2,3,4,5, and 6 Homework Assignment 1. If 0.623 g of ethane gas...

Need help answering all questions;1,2,3,4,5, and 6 Homework Assignment 1. If 0.623 g of ethane gas (C.H.) is introduced into an evacuate 2.00 L container at 23deg C, what is the pressure in atm in the container? 2. A sample of phosgene (COCI) is collected in a flask with a volume of 247 ml at a pressure of 751 mmHg and a temperature of 21 deg C. The mass of gas is 1.00 g. What is the molar mass? 3....
Write a program to determine the mass (in grams) of oxygen gas (formula: O2, molecular weight...

Write a program to determine the mass (in grams) of oxygen gas (formula: O2, molecular weight = 32 grams per mole) in a container. You may assume that the user will provide the volume of the container in units of gallons, the temperature in the container in degrees Celsius, and the pressure in the container in units of atmospheres.

chpt.9 pg 11: Pressure and temperature affect the amount of space between gas molecules, which affects...

chpt.9 pg 11: Pressure and temperature affect the amount of space between gas molecules, which affects the volume and, therefore, the density of the gas since density=massvolume The molar mass of a substance, however, is a constant and can be used to identify an unknown gas sample. Molar mass is found by dividing the mass of a sample (in grams) by the number of moles in that sample. The number of moles of gas can be calculated using the ideal...
A sample of O2 gas weighs 52.0 grams. If the gas is at 25 degrees celsius...

A sample of O2 gas weighs 52.0 grams. If the gas is at 25 degrees celsius and a pressure of 2.33 atm, what is a volume of the gas in liters?
1: according to the ideal gas law, a 1.016 mol sample of Krypton gas is in...

1: according to the ideal gas law, a 1.016 mol sample of Krypton gas is in a 1.875 liter container at 273.8 Kelvin should exert a pressure of 12.17 atmospheres by what percent does the pressure calculated using the boundary waals equation differ from the ideal pressure? for Kr gas, a=2.318 L^2 ATM/mol^2 and b=3.978x10^-2 2: the average molecular speed in a sample of O3 gas at a certain temperature is 399 m/s. the average molecular speed in a sample...

Solve problem. Writing step by step A 7.89 liter sample of gas has a pressure of...

Solve problem. Writing step by step A 7.89 liter sample of gas has a pressure of 850 torr. What volume will it occupy it the pressure is changed to 457 torr? (torr is a measurement of pressure. 760 torr = 1 atmosphere.) A sample of gas occupies 6.50 L at 298 K. What will be its volume at 675 K? By how many kelvins would you have to lower the temperature of a sample of gas to change its volume...
Write a program to determine the mass of oxygen gas (formula: O2, molecular weight = 32...

Write a program to determine the mass of oxygen gas (formula: O2, molecular weight = 32 grams per mole) in units of grams in a container. You may assume that the user will provide the volume of the container in units of gallons, the temperature in the container in degrees Celsius, and the pressure in the container in units of atmospheres. For your test case, you may assume that the user provides 1.25 gallons for the volume of the container,...
The density of a gas under NORMAL conditions (STP, 273K and 1atm) is 2.4 grams/Liter. There...

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?

1.) At what temperature (in °C) would one liter of phosphorus trifluoride gas, PF3, have a...

1.) At what temperature (in °C) would one liter of phosphorus trifluoride gas, PF3, have a mass of 3.954 g, if the gas pressure is 0.9220 atm? Assume that the gas behaves ideally. 2.)A gas in a container has an initial pressure of 0.599 atm. A chemical change occurs that consumes a quarter of the molecules originally present and forms four new molecules for every threeconsumed. Determine the new pressure in the container if the volume of the container and...