CHEM - Chemistry - QUIZ

Questions

1. 1For a first-order reaction R → Products, the integrated rate equation is given by k = (1/t) * log([R]₀ / [R]). If the rate constant (k) is 5.5 x 10⁻⁴ s⁻¹, what is the half-life of the reaction?
2. 2In the context of Crystal Field Theory, which of the following statements about d-orbital splitting in coordination complexes is correct?
3. 3Which of the following factors influences the conductivity of a solution?
4. 4Consider the reaction: 2SO₂(g) + O₂(g) ⇌ 2SO₃(g). If the rate of disappearance of O₂ is given as Δ[O₂]/Δt = 2.5×10⁻⁴ mol L⁻¹ s⁻¹, what is the rate of disappearance of SO₂?
5. 5What is the IUPAC name of the following compound: CH₃–CH(C₂H₅)–CH₂–Br?
6. 6Which of the following ions exhibit color in aqueous solution? (Select all that apply)
7. 7Which of the following statements accurately describes Aniline's reactivity in strongly acidic solutions?