Multiple Choice
Which of the following chemical equations is correctly balanced?
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3. Chemical Reactions
Balancing Chemical Equations
Back3. Chemical Reactions
Balancing Chemical Equations
- Multiple ChoiceConsider the chemical equation: 2H_2 + O_2 ightarrow 2H_2O. How many reactants are involved in this reaction, and how many products are created?40views
- Multiple ChoiceIn the context of solutions, which of the following best describes the term 'solvent'?244views
- Multiple ChoiceWhich of the following chemical equations is NOT balanced?44views
- Multiple ChoiceIn the chemical reaction 2H_2 + O_2 ightarrow 2H_2O, what is (are) the starting material(s)?40views
- Multiple ChoiceWhich of the following is the correct balanced equation for the reaction: MnO4^-(aq) + Br^-(aq) → MnO2(s) + BrO3^-(aq)?51views
- Multiple ChoiceNH3 + O2 → NO + H2O. Which of the following is the balanced form of the above unbalanced equation?53views
- Multiple ChoiceWhich additional product balances the following chemical reaction? 2 C2H2 (g) + 5 O2 (g) → 4 CO2 (g) + _______31views
- Multiple ChoiceWhich of the following equations is correctly balanced for the reaction of hydrogen and oxygen to form water?42views
- Multiple ChoiceWhich symbol in a chemical equation separates the reactants from the products?35views
- Multiple ChoiceIf 4 atoms of hydrogen react with 2 atoms of oxygen, which balanced chemical equation correctly represents the reaction?59views
- Multiple ChoiceWhich of the following is the correctly balanced equation for the reaction of MnO4^- with Fe^2+ in acidic conditions?56views
- Multiple ChoiceWhich of the following is the correctly balanced chemical equation for the combustion of glucose (C6H12O6)?34views
- Multiple ChoiceWhy should you not change the subscripts in chemical formulas when balancing chemical equations?78views
- Multiple ChoiceWhich of the following chemical equations is balanced correctly?41views