[gradpoint-question ak-4] which equation represents a combustion reaction?
a: ca + 2h...
[gradpoint-question ak-4] which equation represents a combustion reaction?
a: ca + 2h cl > cacl₂ + h₂
b: pb(no₃)₂ +2hcl > pbcl₂ + 2hno₃
c: 2so₂ + o₂ > 2so₃
d: 2c₂h₆ + 7o₂ > 4co₂ + 6h₂o
this question is worth 40 points. so answer carefully. i'm bad at chemical equations.
Answers: 2
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