Balance the following equation by supplying the values for the coefficeints
______NH42---------Cr2O7_____N2 + _____Cr2O3+ ______H2O
2006-07-30 09:58:48 · 7 answers · asked by blynn 1 in Science & Mathematics ➔ Chemistry
_____(NH4)2 Cr2O7 ----> _____N2 + ______Cr2O3 + ____H2O
This is the equation you meant to write.
Count the atoms on each side but leave H for 2nd to last and O for last:
N = 2 on left and 2 on right (balanced)
Cr = 2 on left and 2 on right (balanced)
H = 8 on left and 2 on right Put a "4" in the blank on right to balance
O = 7 o left and with the "4" you put on the right it now equals 7
The equation is balanced.
2006-07-30 11:33:35 · answer #1 · answered by physandchemteach 7 · 0⤊ 0⤋
Looks like something to deal with ligand chemistry, but you got your question is all twisted up. Reread your question, and repost it. Posting word for word from you text should illicit some positive respones.
2006-07-31 01:45:32 · answer #2 · answered by Phillip R 4 · 0⤊ 0⤋
Wow
2006-07-30 17:27:58 · answer #3 · answered by Hiphopaction 2 · 0⤊ 0⤋
Hah! good luck with that one
2006-07-30 17:01:14 · answer #4 · answered by brandon 3 · 0⤊ 0⤋
can't see the whole thing but you can paste it onto this website and it will figure it out for you http://www.personal.psu.edu/jzl157/balance.htm
2006-07-30 17:02:03 · answer #5 · answered by Beast from the East 5 · 0⤊ 0⤋
are yopu missing some parenthesis and arrow sign? do you mean __(NH4)2---Cr2O7 + __N --> __Cr2O3 + __ H2O
2006-07-30 17:04:11 · answer #6 · answered by Annie 4 · 0⤊ 0⤋
OMG!!
2006-07-30 20:05:22 · answer #7 · answered by Anonymous · 0⤊ 0⤋