Monday
March 30, 2015

Homework Help: CHEMISTRY

Posted by Persia on Tuesday, July 22, 2008 at 11:26pm.

1).What is the pressure in a 1.5 L vessel containing 0.25 moles of O2 if the temperature is 37 degrees celcius?

2).The molar mass of MgCO3 is 84g/mole. How many moles are in 12.60g of MgCO3?

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

chemistry - What is the pressure in a 1.5 L vessel containing 0.25 moles of )2 ...
chemistry - What is the mass of 4.80 moles of MgCl2?My answer is: Mg=24.3 g/mole...
AP Chemistry - Three gases, xenon, helium, and hydrogen are confined in a 10.0 L...
chemistry - calculate the molar mass of an unknown whose mass was 0.846 g, and ...
chemistry - Ideal Mixed Gas Law problems 1. What is the pressure generated by a ...
Chemistry - At 80 degrees Celsius, the vapor pressure of pure liquids x, y and z...
Chemistry - At 80 degrees Celsius, the vapor pressure of pure liquids x, y and z...
chemistry - What is the pressure in a 1.5 L vessel containing 0.25 moles of O2 ...
Chemistry - Magnesia (MgO) is used for fire brick, crucibles, and furnace ...
chemistry - What are the parameters of a sample of gas that are all interrelated...

Members