Multiple Choice
Which of the following is the correct nuclear equation for the fusion of hydrogen-3 (tritium) with hydrogen-1 (protium) to form helium-4?
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3. Chemical Reactions
Balancing Chemical Equations
Back3. Chemical Reactions
Balancing Chemical Equations
- Multiple ChoiceWhich statement best describes the equation CaCO3 + 2HCl → CaCl2 + CO2 + H2O?23views
- Multiple ChoiceWhich of the following is the correctly balanced chemical equation for the combustion of magnesium?29views
- Multiple ChoiceWhich of the following is the balanced chemical equation for photosynthesis?328views
- Multiple ChoiceWhich of the following represents the balanced chemical equation for the cell diagram: Al(s) | Al^{3+}(aq) || Cd^{2+}(aq) | Cd(s)?20views
- Multiple ChoiceWhich of the following is the correctly balanced chemical equation for the reaction: 2CH4(g) → C2H6(g) + H2(g)?37views
- Multiple ChoiceWhich of the following is the balanced net-ionic equation for the reaction between Li(s) and water?25views
- Multiple ChoiceWhich of the following is the correctly balanced chemical equation for the combustion of propane (C_3H_8)?20views
- Multiple ChoiceWhich of the following is true when balancing chemical equations?32views
- Multiple ChoiceGiven the following unbalanced half-reactions:1) Fe^{2+} → Fe^{3+} + e^-2) MnO_4^- + 8H^+ + 5e^- → Mn^{2+} + 4H_2OWhich of the following is the correctly balanced overall reaction?24views
- Multiple ChoiceWhich of the following chemical equations is balanced correctly?15views
- Multiple ChoiceWhich of the following is the correct balanced chemical equation for the reaction between aluminum and permanganate ion in aqueous solution to produce manganese dioxide and aluminum hydroxide?24views
- Multiple ChoiceWhich of the following statements is correct concerning the reaction 2a + b → 2c + 2d?21views
- Multiple ChoiceWhich of the following is the correctly balanced chemical equation for the reaction: Al2(SO4)3 (aq) + K3PO4 (aq) → AlPO4 (s) + K2SO4 (aq)?39views
- Multiple ChoiceWhich of the following is the correctly balanced chemical equation for the reaction: h2o2(aq) + clo2(aq) → clo2−(aq) + o2(g)?22views