What is the molar mass of the gas in grams/mole

Assignment Help Chemistry

Reference no: EM13144229

When 0.78 g of an unknown gas in contained solely in a 560 mL container, the pressure is 780 Torr at 5 degrees Celcius. What is the molar mass of the gas in grams/mole?

Reference no: EM13144229

Questions Cloud

Method of accounting for uncollectible receivables : If the allowance method of accounting for uncollectible receivables is used, what general ledger account is credited to write off a customer's account as uncollectible?

What was annual amount of depreciation for the years : Equipment acquired on January 3, 2005, at a cost of $147,500, has an estimated useful life of eight years and an estimated residual value of $17,500. What was annual amount of depreciation for the years 2005, 2006, and 2007, using the straight-li..

Calculate the heat given off : Calculate the heat given off when 177 g of copper cools from 155.0 Celsius to 23.0 Celsius. The specific heat capacity of copper is .385 J/g C

Depict the neutralization reaction : Write the neutralization reaction, balance it, name the products THEN Solve the problem above.

What is the molar mass of the gas in grams/mole : When 0.78 g of an unknown gas in contained solely in a 560 mL container, the pressure is 780 Torr at 5 degrees Celcius. What is the molar mass of the gas in grams/mole?

Compute the net charge of aspartic acid : Calculate the net charge of Aspartic Acid. Its given that Aspartic acid has a pK1 COOH at 1.99 and also a pK2 NH3 group at 9.90. PKr Side Chain is 3.90 (COOH) How do i find the net charge?

Illustrate the process : Identification and description of each step in the human memory model. As you describe these steps, use an example to illustrate the process

What volume would the gas occupy : a 43 L tank contains a gas under a pressure of 369 atm. What volume would the gas occupy at the same temperature at 710 torr of pressure?

Units of production and an estimated residual value : Al's Car Wash purchased a piece of equipment on October 1, 20x7, for $27,000. The equipment has an estimated life of four years or 40,000 units of production and an estimated residual value of $2,000.

User Account

All Pages