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WAEC - Chemistry (2005 - No. 20)
Consider the reaction represented by the equation below, xNH
3(g)
+ yCI
2(g)
→ zHCI
(g)
+ N
2(g)
The values of x,y and z are respectively
2, 4, 6
3, 2, 4
2, 3, 6
3, 2 6
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