3. Chemical Reactions

Which of the following correctly balances the chemical equation for the reaction between Fe^{3+}(aq) and Sn(s) to produce Fe(s) and Sn^{2+}(aq)?

In a balanced chemical equation, the molar ratio of two reactants is determined from the:

Which statement best describes the formula equation Cl_2(g) + 2KBr(aq) \rightarrow 2KCl(aq) + Br_2(l)?

What information does the chemical equation 2C4H10 + 13O2 → 8CO2 + 10H2O provide?

What is the correct coefficient for O_2(g) when balancing the following chemical equation: 2C_4H_{10}(g) + O_2(g) → 8CO_2(g) + 10H_2O(g)?

Which of the following represents the correctly balanced chemical equation for the reaction between BaCl2 and MgSO4?

Which of the following is the correct balanced chemical equation for the reaction: no2⁻(aq) + al(s) → nh3(g) + alo2⁻(aq)?

Which coefficient should be placed in front of O_2(g) to correctly balance the following chemical equation?O_2(g) + 2H_2O(l) + 4Ag(s) → 4OH^-(aq) + 4Ag^+(aq)

Which additional product balances the reaction H_2SO_4 + 2NaOH → Na_2SO_4 + ________?

Which of the following rules should you follow to correctly balance chemical equations?

Which of the following statements is true about the balanced chemical equation: 2Ca(s) + O_2(g) → 2CaO(s)?

In the chemical reaction 2H₂ + O₂ → 2H₂O, what are the reactants and products?

Which of the following statements is true for the reaction N_2(g) + 3 H_2(g) → 2 NH_3(g)?

Which of the following chemical equations is balanced?

Which fundamental law is the basis for balancing chemical equations?