What is the missing number in the following equations?
a.) 4NH^3 + 30^2 = 2n^2 + [ ?] H^2O
B.) 4NH^3 + 50^2 = 4NO + [ ?] H^2O
C.) 4FeS^2 + 110^2 = 2Fe^2O^3 + [?] SO^2
D.) 2HNO^3 + 3H^2S = 2NO + [?] H^2 = 3S
THANKS!
2006-10-31 08:30:41 · 5 answers · asked by Michelles W 1 in Science & Mathematics ➔ Chemistry
a.) 4NH3 + 302 ---> 2N2 + 6H2O
b.) 4NH3 + 502 ---> 4NO + 6H2O
c.) 4FeS2 + 1102 ---> 2Fe2O3 + 8SO2
d.) 2HNO3 + 3H2S ---> 2NO + 4H2 + 3S
2006-10-31 08:38:48 · answer #1 · answered by titanium007 4 · 0⤊ 0⤋
7
2006-10-31 08:31:58 · answer #2 · answered by Anonymous · 0⤊ 0⤋
a 6
b 6
c 8
d 4
2006-10-31 08:34:19 · answer #3 · answered by Anonymous · 0⤊ 0⤋
a) 6
b) 6
c) 8
d) 3
2006-10-31 08:34:02 · answer #4 · answered by harshil.patel@sbcglobal.net 2 · 0⤊ 0⤋
a. 6
b. 6
c. 8
d. 8
2006-10-31 08:33:19 · answer #5 · answered by clh7187 2 · 0⤊ 0⤋