Multiple Choice
When the following chemical equation is balanced, what are the correct coefficients for Sb, O_2, and Sb_4O_6?__ Sb + __ O_2 → __ Sb_4O_6
28
views
3. Chemical Reactions
Balancing Chemical Equations
Back3. Chemical Reactions
Balancing Chemical Equations
- Multiple ChoiceWhich of the following chemical equations is NOT correctly balanced?27views
- Multiple ChoiceWhich of the following is the correctly balanced chemical equation for the formation of sulfur trioxide from sulfur dioxide and oxygen?18views
- Multiple ChoiceWhich of the following statements about balancing chemical equations is false?18views
- Multiple ChoiceWhen calcium reacts with fluorine in a synthesis reaction, which compound is produced? Complete the equation: Ca + F_2 → ________14views
- Multiple ChoiceIs the following chemical equation balanced? 2Na + 2H2O → 2NaOH + H236views
- 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?38views
- Multiple ChoiceWhy are coefficients important when balancing chemical equations?39views
- Multiple ChoiceWhich of the following is the correctly balanced equation for the combustion of methane, and what type of reaction is it?18views
- Multiple ChoiceIn the balanced chemical equation 2Al + 6HCl → 2AlCl3 + 3H2, how many chlorine atoms are present on the products side?25views
- Multiple ChoiceWhich of the following chemical equations is unbalanced?25views
- Multiple ChoiceWhich of the following is an important step when balancing a chemical equation?27views
- Multiple ChoiceWhich of the following chemical equations is unbalanced?30views
- Multiple ChoiceWhich additional product balances the reaction H_2SO_4 + 2NaOH → Na_2SO_4 + ________?22views
- Multiple ChoiceWhich of the following lists the reactants in the chemical equation: 3Mg(s) + 2FeCl_3(aq) → 2Fe(s) + 3MgCl_2(aq)?21views