Part D


Complete the following table for the reactions that occur when the black powder is ignited. Balance the equations by


replacing the "?" in front of each substance with a number (or leave it blank if it's a 1). Then fill in the type of reaction


for each compound.


B.


I X


X


Font Sizes


A-


A-


= = 三 三 三


A


Name and Formula of Compound


Balanced Chemical Equation


Type of Reaction


Charcoal


C


C(s) + O2 (g) - CO2(g)


Sulfur


S


S(s) + O2(g) → SO2(g)


Potassium Perchlorate


KCIO4


KCIO4 - KCI + O2(g)


Potassium Chlorate


KCIO3


?KCIO3 → ?KCI + 2O2(g)


Potassium Nitrate


KNO3


?KNO3 → ?K20 + ?N2(g)+ ?O2(g)


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