Archive for April, 2009

What Is The Equilibrium Constant For The Thermodynamic Data Given? Please Show Work For Better Understanding.

Equilibrium constant for the reaction?
Given the thermodynamic data in the table below, calculate the equilibrium constant for the reaction:
2 SO2 (g) + O2 (g) 2 SO3 (g)
Substance deltaHf° (kJ/mol) delta° (J/mol · K)
SO2 (g) -297 249
O2 (g) 0 205
SO3 (g) -395 256

1 comment April 28th, 2009

Could Someone Help Me With A Limiting Reactant Problem?

This is the equation I need to use:
2 H2 + O2 —> 2 H2O
Directions: Identify limiting reactant.
1) 1.0 g of H2 and 1.0 g of O2
I’m having trouble solving so if anyone can help, that would be awesome. Thx! ^__^

1 comment April 28th, 2009

Where Can I Find Good Organic Chemistry Notes Online?

i have a organic chemistry test in a week and I don’t want to read the book. Where can I find good notes online?

1 comment April 28th, 2009

A 2.00 Mole Sample Of Gas Is Found To Occupy 3.50l At 50 Degrees Celsius And Some Pressure.?

A 2.00 mole sample of gas is found to occupy 3.50L at 50 degrees Celsius and some pressure. What will be the new volume if the pressure is doubled, 3.00 moles of gas is added and the temperature is reduced to 15 degrees Celsius.

2 comments April 28th, 2009

Previous Posts


Calendar

April 2009
M T W T F S S
« Mar   May »
 12345
6789101112
13141516171819
20212223242526
27282930  

Posts by Month

Posts by Category