A 7.75-L flask contains 0.482 g of hydrogen gas and 4.98 g of oxygen gas at...

Question

Question

science chemistry

Answer 1

Answer #1

Volume of blask = 7.75 L Temperature = 65°C - -338K Molas Mass of - Iglomol, O = 32g/mol Number of Moles of Hydrogen , on - M

Answer 2

Similar Homework Help Questions

will be exene 16. Gases are sold in large cylinders for laboratory use. What pressure, in...

will be exene 16. Gases are sold in large cylinders for laboratory use. What pressure, in atmospheres, will be ex by 2500 g of oxygen gas (O2) when stored at 22°C in a 40.0 L cylinder (R=0.08206 L'atm-K--moll)? A) 3.55 atm B) 1510 atm C) 47.3 atm D) 7.56 x 104 atm E) 10.2 atm 17. Assuming ideal behavior, what is the density of argon gas at STP (standard Temperature and Pressure), in g/L (R = 0.08206 L'atm-K--moll)? [Formula: d...
A. A mixture of xenon and hydrogen gases, in a 7.36 L flask at 80 °C,...

A. A mixture of xenon and hydrogen gases, in a 7.36 L flask at 80 °C, contains 7.75 grams of xenon and 0.398 grams of hydrogen. The partial pressure of hydrogen in the flask is ____ atm and the total pressure in the flask is _____ atm. B. A mixture of xenon and helium gases is maintained in a 9.71 L flask at a pressure of 2.47 atm and a temperature of 59 °C. If the gas mixture contains 33.2...
A flask with a volume of 3.16 L contains 9.33 g of an unknown gas at...

A flask with a volume of 3.16 L contains 9.33 g of an unknown gas at 32.0°C and 1.00 atm. What is the molar mass of the gas? (R = 0.08206 L • atm/K • mol) Multiple Choice 18 Ο 776 g/mol Ο 144 g/mol Ο 66.1 g/mol Ο 739 g/mol Ο 81.4 g/mol

A mixture of krypton and oxygen gases, in a 9.02 L flask at 24°C, contains 33.5...

A mixture of krypton and oxygen gases, in a 9.02 L flask at 24°C, contains 33.5 grams of krypton and 8.39 grams of oxygen. The partial pressure of oxygen in the flask is atm and the total pressure in the flask is
1- A mixture of hydrogen and argon gases, in a 8.69 L flask at 77 °C,...

1- A mixture of hydrogen and argon gases, in a 8.69 L flask at 77 °C, contains 0.477 grams of hydrogen and 7.10 grams of argon. The partial pressure of argon in the flask is ____ atm and the total pressure in the flask is ____ atm. 2- A mixture of methane and carbon dioxide gases is maintained in a 7.86 L flask at a pressure of 1.93 atm and a temperature of 39 °C. If the gas mixture contains...
A mixture of hydrogen and oxygen gases, in a 9.90 L Mask at 66°C, contains 0.586...

A mixture of hydrogen and oxygen gases, in a 9.90 L Mask at 66°C, contains 0.586 grams of hydrogen and 4.94 grams of oxygen. The partial pressure of oxygen in the flask is atm and the total pressure in the flask is atm. som man viena no en una menos un Retry Entire Group 1 more group attempt remaining

A mixture of oxygen and helium gases is maintained in a 6.11 L flask at a...

A mixture of oxygen and helium gases is maintained in a 6.11 L flask at a pressure of 3.21 atm and a temperature of 77 °C. If the gas mixture contains 5.86 grams of oxygen, the number of grams of helium in the mixture is g. The stopcock connecting a 2.98 L bulb containing hydrogen gas at a pressure of 8.69 atm, and a 8.22 L bulb containing nitrogen gas at a pressure of 4.24 atm, is opened and the...
A mixture of oxygen and methane gases, in a 8.96 L flask at 81 °C, contains...

A mixture of oxygen and methane gases, in a 8.96 L flask at 81 °C, contains 9.82 grams of oxygen and 4.33 grams of methane. The partial pressure of methane in the flask is atm and the total pressure in the flask is atm.
A mixture of xenon and hydrogen gases, in a 9.54 L flask at 32 °C, contains...

A mixture of xenon and hydrogen gases, in a 9.54 L flask at 32 °C, contains 21.0 grams of xenon and 0.792 grams of hydrogen. The partial pressure of hydrogen in the flask is ___ atm ans the total pressure in the flask is ___ atm.

A mixture of oxygen and helium gases, in a 9.44 L flask at 61 °C, contains...

A mixture of oxygen and helium gases, in a 9.44 L flask at 61 °C, contains 7.69 grams of oxygen and 0.430 grams of helium. The partial pressure of helium in the flask is atm and the total pressure in the flask is atm. back is