7. Chemical Reactions

Types of Chemical Reactions

Open Question
Ibuprofen is used as an anti-inflammatory agent used to deal with pain and bring down fevers. If it has a molecular formula of C₁₃H₁₈O₂, determine the balanced combustion reaction when it is subjected to high temperatures.
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Multiple Choice
Indicate the type of chemical reaction taking place from the following equation:
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Multiple Choice
Indicate the type of chemical reaction taking place from the following equation:
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Multiple Choice
Indicate the type of chemical reaction taking place from the following equation:
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Textbook Question
Glucose, also known as 'blood sugar' when measured in blood, has the formula C6H12O6.Write the equation for the combustion of glucose with O2 to give CO2 and H2O.
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Textbook Question
When table sugar (sucrose, C12H22O11) is heated, it decomposes to form C and H2O.Write a balanced equation for the process.
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Textbook Question
Elemental phosphorus exists as molecules of P4. It reacts with Cl2(g) to produce phosphorus pentachloride.Write the balanced chemical equation for this reaction.
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Textbook Question
Magnetite, an iron ore with formula Fe3O4, can be reduced by treatment with hydrogen to yield iron metal and water vapor.Write the balanced equation.
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Textbook Question
Propane gas, C₃H₈, undergoes combustion with oxygen gas to produce carbon dioxide and water gases. Propane has a density of 2.02 g/L at room temperature. (7.4, 7.8)a. Write the balanced chemical equation.
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