What is the molecular weight of the gas

Reference no: EM13162999

2.58g of a gas has a volume of 3.97L at 745mmHg and 21 degrees celcius. What is the molecular weight of the gas?

Reference no: EM13162999

Questions Cloud

What is the freezing point of a solution : The freezing point of ethanol (C2H5OH) is -114.6 degrees C and the molal freezing point depression constant for ethanol is 2.00 degrees C kg mol-1. What is the freezing point (in C) of a solution prepared by dissolving 57 g of glycerin (C3H8O3) in..

Create a sub procedure that calculates and displays the next : A national Digital service provider would like you to create a Windows application that will display the global growth of smartphones. As of 2013, there 913 million smartphones worldwide.

Describe the content, purpose, user access methods : describe the content, purpose, user access methods, and sources of data

Calculate the number of grams of sodium used in the reaction : The hydrogen gas generated is collected over water at 25.0°C. The volume of the gas is 295 mL measured at 1.00 atm. Calculate the number of grams of sodium used in the reaction. (Vapor pressure of water at 25°C = 0.0313 atm.)

What is the molecular weight of the gas : 2.58g of a gas has a volume of 3.97L at 745mmHg and 21 degrees celcius. What is the molecular weight of the gas?

How much potassium chlorate is needed to produce : The decomposition of potassium chlorate (KClO3) is used as a source of oxygen in the laboratory. How much potassium chlorate is needed to produce 20.7 mol of oxygen?

Develop a program that when you pipe in a file : develop a program that when you pipe in a file it will demonstrate on the left had side the line number work by having a program piped in and when a \n occurs a new line and number is indicated.

Determine the gram-formula mass of the product : Determine the gram-formula mass of the product of this reaction. Include proper units.

What is the pressure of a container : What is the pressure of a container that has 7 atm pressure coming from O2, 2 atm of pressure coming from N2, 3 atm of pressure coming from CO2?

User Account

All Pages