July 06, 2020, 12:49:30 PM
Forum Rules: Read This Before Posting


Topic: completing the equations  (Read 2738 times)

0 Members and 1 Guest are viewing this topic.

mnuslt

  • Guest
completing the equations
« on: March 28, 2005, 05:01:02 PM »
Ag + H2O=?
Ag + HCl=?
Ag + Au(NO3)3=?

How do you complete and balance? What is the secret formula to know if it is a reaction or not?

I tried to do these myself, but I do not know if they are right or not?
Fe + CuSO4=Cu + FeSO4
Cu + FeSO4=Fe + CuSO4
Cu + AgNO3=Ag + Cu(NO3)
« Last Edit: March 28, 2005, 07:52:43 PM by mnuslt »

srchn4ansrs

  • Guest
Re:completing the equations
« Reply #1 on: March 29, 2005, 07:01:11 AM »
"How do you complete and balance? What is the secret formula to know if it is a reaction or not?"


Remember... S with S = NR unless heat added or removed
                   S with L or G = R or NR depending on molecular mixture and heat
                   G with G always = a R (as long as not the same gas)
                   L with L always = a R (as long as not the same liquid)

Srchn

Sponsored Links