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.
5. Classification & Balancing of Chemical Reactions
Types of Chemical Reactions
Back5. Classification & Balancing of Chemical Reactions
Types of Chemical Reactions
- Multiple Choice
Indicate the type of chemical reaction taking place from the following equation:
- Multiple Choice
Indicate the type of chemical reaction taking place from the following equation:
- Multiple Choice
Indicate the type of chemical reaction taking place from the following equation:
- Open QuestionGlucose, 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.
- Open QuestionWhen table sugar (sucrose, C12H22O11) is heated, it decomposes to form C and H2O.Write a balanced equation for the process.
- Open QuestionElemental phosphorus exists as molecules of P4. It reacts with Cl2(g) to produce phosphorus pentachloride.Write the balanced chemical equation for this reaction.
- Open QuestionMagnetite, an iron ore with formula Fe3O4, can be reduced by treatment with hydrogen to yield iron metal and water vapor.Write the balanced equation.
- Open QuestionBalance each of the following by adding coefficients, and identify the type of reaction for each: (7.4, 7.5)b.
- Open QuestionBalance each of the following by adding coefficients, and identify the type of reaction for each: (7.4, 7.5)a.
- Open QuestionIf red spheres represent oxygen atoms, blue spheres represent nitrogen atoms, and all the molecules are gases, (7.4, 7.5) Reactants → Products c. indicate the type of reaction as combination, decomposition, single replacement, double replacement, or combustion.
- Open QuestionIf purple spheres represent iodine atoms, white spheres represent hydrogen atoms, and all the molecules are gases, (7.4, 7.5)Reactants → Products c. indicate the type of reaction as combination, decomposition, single replacement, double replacement, or combustion.
- Open QuestionIdentify the type of reaction for each of the following as combination, decomposition, single replacement, double replacement, or combustion: (7.5)d. Zinc replaces copper in Cu(NO₃)₂.
- Open QuestionPropane 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.
- Open QuestionConsider the following unbalanced equation: (7.4, 7.5, 7.7, 7.8)Al(s) + O₂(g) → Al₂O₃(s)b. Identify the type of reaction.