What is the molar mass of a gas

Assignment Help Chemistry

Reference no: EM13717145

Question - What is the molar mass of a gas when 50.0 g of the gas occupies 18.0 L at 125 C under 2.16 atm of pressure? If the gas in last question is 85.6% carbon and the remaining mass is hydrogen, what is the molecular formula of the gas?

I have read my textbook moreover I still don't understand so please provide me a very condensed, simple to know answer?

Reference no: EM13717145

Questions Cloud

Forces in liquid water that do not exist in liquid ammonia : Although water and ammonia differ in molar mass by only one unit, the boiling point of water is over 100 Â°C higher than that of ammonia. What forces in liquid water that do not exist in liquid ammonia could account for this observation

Calculate the approximate speed of the motor : phase induction motor rated at 10kW, 1450 r/min, 380v, 50Hz has to be connected to a 60 Hz line. What line voltage should be used, and what will be the approximate speed of the motor?

Define the ph at one-half of the equivalence point : Consider the titration of a 24.0-mL sample of 0.110M HC2H3O2 with 0.125M NaOH. Determine each of the following:

Find the new power output of motor : A 300hp, 2300V, 3-phase, 60Hz squirrel cage induction motor turn at a full-load speed of 590 r/min. Calculate new power output. Calculate new I2R losses in rotor.

What is the molar mass of a gas : What is the molar mass of a gas when 50.0 g of the gas occupies 18.0 L at 125 C under 2.16 atm of pressure? If the gas in last question is 85.6% carbon and the remaining mass is hydrogen, what is the molecular formula of the gas

What is the volume in microliters : Consider the gas reaction of the formation of nitrogen dioxide from nitric oxide and oxygen. If 9.0 L of NO are reacted with excess oxygen gas at STP, what is the volume in microliters (use proper scientific notation) of the nitrogen dioxide produ..

Explain the nitrogen dioxide produced : Consider the gas reaction of the formation of nitrogen dioxide from nitric oxide and oxygen. If 9.0 L of NO are reacted with excess oxygen gas at STP, what is the volume in microliters (use proper scientific notation) of the nitrogen dioxide produ..

What products formed at each step of the reaction : Ethyl butyrate was refluxed with 3mL butyryl chloride and 6mL ethanol for 1 hour. It was then recovered using 5mL ether and 5mL distilled water. Show what products formed at each step of the reaction and name the final compound(s).

Define what is the molarity of the diluted solution : A solution is made by diluting 15.0 mL of 0.024 M potassium dichromate to 200mL. What is the molarity of the diluted solution?

User Account

All Pages