Sunday
April 20, 2014

Homework Help: Chemistry

Posted by ramire2 on Wednesday, May 1, 2013 at 8:49pm.

Use the data in the table to calculate the Delta G0 of the following reaction at 298k:

Al2O3 ---> Delta G fusion -1582.3
HCl----> -131.2
AlCl3 -----628.8
H2O --- -237.1

The equation is Al2O3 + 6HCl ---> 2 AlCl3 + 3H2O

products - reactants?
[2(-628.8)+3(-237.1) - (-1582.3)+6(-131.2) =-1178.8 KJ

But the answer is supposed to be +400.6 KJ/mol

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

physics - How am I supposed to answer this question on the lab write-up? I have ...
Chemistry - For the reaction below 2 CH3OH(l) + 3 O2(g) 2 CO2(g) + 4 H2O(g) ...
Chemistry - Use the data in Table 15.3 (in the book Chemistry after Raymond ...
dr. bob - Use the data in Table 5.4 to calculate the partial pressure of He in ...
Chemistry - Use the data in Table 15.3 to calculate the equilibrium constant for...
Chemistry - Use the data from this table of thermodynamic properties to ...
Statistics:Z and T Statistics: Confidence Interva - Z and T Statistics: ...
chemistry - Calculate deltaG from deltaH and deltaS. Use the table of standard ...
STATS - 7. Calculate b0 and b1 and make an equation of regression line for the ...
math 208 - The table lists the price P of a first-class postage stamp for ...

Search
Members