Density and Molar Mass of a Gas Calculate the molar mass of the gas having a...

Question

Question

Answer 1

Answer #1

We know that At STP the molar volume of and is 22.4L Aotar Mass 22.4 Density Densiby X 22-4L Ethercfore Malar Mass = We have

Answer is 4.01 g/mol

Answer 2

Similar Homework Help Questions

Chapter 6 Problem 6.25 Part A Calculate the molar mass of a gas that has a...

Chapter 6 Problem 6.25 Part A Calculate the molar mass of a gas that has a density of 2.12 g/L at STP? Express your answer with the appropriate units. НА Value Units M = Request Answer Submit Part B
The density of a gas is 1.25 g/L at STP. What is its molar mass? A)...

The density of a gas is 1.25 g/L at STP. What is its molar mass? A) 22.4 g/mol B) 17.9 g/mol C) 28.0 g/mol D) 37.6 g/mol E) 41.6 g/mol please show work
The density of a gas is 0.803 g/L at STP. What is its molar mass? PICK...

The density of a gas is 0.803 g/L at STP. What is its molar mass? PICK ONE A 22.4 g/mol B 27.9 g/mol C 18.0 g/mol D 24.1 g/mol E 26.7 g/mol

Density of an Ideal Gas Calculate the density of sulfur hexafluoride (SF6) gas at 293°C and...

Density of an Ideal Gas Calculate the density of sulfur hexafluoride (SF6) gas at 293°C and 2.36 atm. Submit Answer Tries 0/5 Post Discussion
Molar Mass of an Ideal Gas Match the following sets of conditions to the appropriate gaseous...

Molar Mass of an Ideal Gas Match the following sets of conditions to the appropriate gaseous substances from the list. 1.52 L sample of mass 4.70 g at 1.00 atm and 34°C 1.86 L sample of mass 5.40 g at 1.50 atm and 29°C 1.62 L sample of mass 1.66 g at 1.50 atm and 30°C 2.64 L sample of mass 1.31x100 g at 1.50 atm and 25°C A. hydrogen selenide B. ozone (trioxygen) c. arsine (hydrogen arsenide) D. ammonia...
lewis. Du noc, mint 5 homework point(s) Molar Mass of a Solute The freezing point of...

lewis. Du noc, mint 5 homework point(s) Molar Mass of a Solute The freezing point of cyclohexane is 6.50°C. For cyclohexane solvent ke-20.0. 0.141 g of an unknown solute is dissolved in 7.82 g of cyclohexane (C6H12). The freezing point of the solution was 3.30°C. Calculate the corresponding molar mass of the solute. g/mol 1homework pts Submit Answer Tries 0/5 To the above solution a further 0.122 g of the unknown is dissolved. The freezing point of the resulting solution...

If the density of an unknown gas is 1.95 g/L at STP what is the molar...

If the density of an unknown gas is 1.95 g/L at STP what is the molar mass of the gas? (R = 0.0821 atmL/molek) A) 11.4 g/mol B) 22.4 g/mol C) 23.8 g/mol D) 43.7 g/mol E) 139 g/mol
Molar Mass Determination by Freezing Point Depression Calculate and enter the freezing point depression of a...

Molar Mass Determination by Freezing Point Depression Calculate and enter the freezing point depression of a solution of 57.6 g ethylene glycol (C2H602) in 734 g H20. Kffor H20 is 1.86 °C kg/mol. °C -2.53 1 homework pts Submit Answer Incorrect. Tries 3/5 Previous Tries A solution which contains 71.9 g of an unknown molecular compound in 363 g of water freezes at -3.85°C. What is the molar mass of the unknown? g/mol 1homework pts Submit Answer Tries 0/5 Molar...
Exercise 5.54 Part A Use the molar volume of a gas at STP to calculate the...

Exercise 5.54 Part A Use the molar volume of a gas at STP to calculate the density (in g L-t) of carbon dioxide gas at STP. IVO AEQ moe? 8L-1 Submit Previous Answers Request Answer * Incorrect; Try Again; 4 attempts remaining Provide Feedback

Page 3 of 3 Gas Density and Molar Mass 9. The density of a diatomic gas...

Page 3 of 3 Gas Density and Molar Mass 9. The density of a diatomic gas is 1.634 g/L at 1.50 atm and 40.0°C. Calculate the molar mass of the gas, and use the periodic table to identify the gas. (10 pts)