What is the molar mass of a gas which weighs 3.11 × 10-2 kilograms and occupies...

What is the molar mass of a gas which weighs 3.11 × 10^-2 kilograms and occupies the volume of 5.04 × 10³ cm³ at 639.05 torr pressure and 40 °C?

Expert Solution

queen_honey_blossom answered 2 years ago

a) Calculate the molar mass of 118.8 g of an anesthetic gas that occupies 13.46 L...

a) Calculate the molar mass of 118.8 g of an anesthetic gas that occupies 13.46 L at temperature and pressure of 22°C and 1.08 atm, respectively. b) Chemical analysis showed that the gas contained C=12.1%, F=28.8%, Cl=18.2%, Br=40.4% and H=0.5%, by mass. Determine the chemical formula of the gas. Atomic weights: C=12, F=19, Cl=35.5, Br=80, H=1. Calculate the molar mass of 6.7 g of N2 (gas) – O2 (gas) mixture that occupies a volume of 5.6 L at 22°C temperature...

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A sample of argon gas at STP occupies 14.0 L. What mass of argon is present in the container?

The density of a gas if found to be proportional to the molar mass of the...

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an unknown gas occupies a volume of 4.75L at 1227degrees Celsius and 5.00atm. if the mass...

an unknown gas occupies a volume of 4.75L at 1227degrees Celsius and 5.00atm. if the mass is 5.45g, what is the molar mass of the gas?

An atom of an element weighs 5.88 × 10-23 g. What is the atomic mass of...

An atom of an element weighs 5.88 × 10-23 g. What is the atomic mass of this element in atomic mass units?

WHAT IS THE MOLAR MASS OF C8H15NO6

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A sample of gas contains 0.1000 mol of HCl(g) and 5.000×10-2 mol of Br2(g) and occupies...

A sample of gas contains 0.1000 mol of HCl(g) and 5.000×10-2 mol of Br2(g) and occupies a volume of 4.79 L. The following reaction takes place: 2HCl(g) + Br2(g)2HBr(g) + Cl2(g) Calculate the volume of the sample after the reaction takes place, assuming that the temperature and the pressure remain constant. A sample of gas contains 0.1800 mol of HCl(g) and 9.000×10-2 mol of Br2(g) and occupies a volume of 9.74 L. The following reaction takes place: 2HCl(g) + Br2(g)2HBr(g)...

A gas which occupies a volume of 0.2 m³ at a pressure of 1 bar is...

A gas which occupies a volume of 0.2 m³ at a pressure of 1 bar is expanded to a final pressure of 7.0 bar. The pressure of the gas varies according to the relation P = 1200 V + b. where P is in kPa, V is in m³ and b is a constant. Calculate the work done by the gas.

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