What is the pressure in a 25.0-L cylinder filled with 49.6 g of oxygen gas at...

Question

Question

What is the pressure in a 25.0-L cylinder filled with 49.6 g of oxygen gas at a temperature of 320 K ?

science chemistry

Answer 1

Answer #1

Mass of O2 = 49.6g Molar mass of O, =32.0g mol Number of moles of O, = 49.6gx 32.08 =1.55 mol Gas consttnat(R)=0.0821 Latm K

Answer 2

Similar Homework Help Questions

what pressure in a 30.0-L cylinder filled with 38.5 g of oxygen gas at a temperature...

what pressure in a 30.0-L cylinder filled with 38.5 g of oxygen gas at a temperature of 329 K?
A 25.0 L cylinder is filled with 9.26 moles of a gas at a pressure of...

A 25.0 L cylinder is filled with 9.26 moles of a gas at a pressure of 1.21 atm. What is the temperature (in K) of the gas? Answer:
A cylinder contains 30.5 L of oxygen gas at a pressure of 2.0 atm and a...

A cylinder contains 30.5 L of oxygen gas at a pressure of 2.0 atm and a temperature of 320 K. How much gas (in moles) is in the cylinder? Express your answer using two significant figures.

A Review | Consta Part A What is the pressure in a 21.0-L cylinder filled with...

A Review | Consta Part A What is the pressure in a 21.0-L cylinder filled with 37.5 g of oxygen gas at a temperature of 323 K ? Express your answer to three significant figures with the appropriate units. CHÅ MO? Value Units Submit Request Answer Provide Feedback
A cylinder contains 3.5 L of oxygen at 320 K and 2.7 atm . The gas...

A cylinder contains 3.5 L of oxygen at 320 K and 2.7 atm . The gas is heated, causing a piston in the cylinder to move outward. The heating causes the temperature to rise to 610 K and the volume of the cylinder to increase to 9.4 L . What is the final gas pressure?
What is the pressure in a 15.0-L cylinder filled with 0.400 mol of nitrogen gas at...

What is the pressure in a 15.0-L cylinder filled with 0.400 mol of nitrogen gas at a temperature of 315 K ? Express your answer to three significant figures. Really need some help with this, Thanks!

A cylinder contains 27.5 L of oxygen gas at a pressure of 1.6 atm and a...

A cylinder contains 27.5 L of oxygen gas at a pressure of 1.6 atm and a temperature of 296 K, How many moles of gas are in the cylinder?
A cylinder contains 30.5 L of oxygen gas at a pressure of 1.7 atm and a...

A cylinder contains 30.5 L of oxygen gas at a pressure of 1.7 atm and a temperature of 300 K. How much gas(in moles) is in the cylinder?
A cylinder contains 30.0 L of oxygen gas at a pressure of 1.7 atm and a...

A cylinder contains 30.0 L of oxygen gas at a pressure of 1.7 atm and a temperature of 306 K . How many moles of gas are in the cylinder?

8.) Commercially, compressed oxygen is sold in metal cylinders. If a 120. L cylinder is filled with oxygen to a pre...

8.) Commercially, compressed oxygen is sold in metal cylinders. If a 120. L cylinder is filled with oxygen to a pressure of 125.0 atm at 25.0 °C, find the mass of the O2 gas present in grams.