2. You and your lab partner will write out a balanced molecular equation for the

Question

2. You and your lab partner will write out a balanced molecular equation for the reaction of potassium chlorate plus sugar. For this demonstration, your TA is going to heat potassium chlorate in a test tube, which will ca molecular equation for this reaction-potassium chlorate decomposing to potassium chloride and oxygen gas (3 pts) 12 cOx (g) + 11 H2O (g) + 8 KCI (s) 3. Once the potassium chlorate has begun to decompose, your TA is going to add a gummy bear The primary component of gummy bears is table sugar, sucrose, which will bum in the presence of oxygen gas to form carbon dioxide gas and water vapor. Write the balanced molecular cquation for this reaction (3 pts): 4. Now write a balanced molecular cquation describing the reaction of potassium chlorate plus sucrose, which will form carbon dioxide gas water vapor, and potassium chloride (2 pts): Chem 105. Modified 2017

Explanation / Answer

Answer 3 Balanced equation of Sucrose(C12H22O11) which is a table sugar in presence of oxygen

C12H22O11+12O2------->12CO2+ 11H2O

Answer 4 Balanced equation of Potassium chlorate (KClO3) Sucrose(C12H22O11) which is a table sugar in presence of oxygen

C12H22O11(s)+8KClO3(s) H2SO4-----> 12CO2(g)+11H2O(l)+8KCl(s)+heat

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