Author: Anonymous

Question 5c

Question 1c

Question 2e

Question 3a

Calculate the freezing point of a solution containing 0.250 m glucose (i = 1). For water: Kf = 1.86 °C/m**                   ΔTf​=i⋅Kf​⋅m  A.−0.465 °CB. −0.930 °CC. −1.86 °CD. 0.465 °C  

Question 3d

Question 1a

Please access the exam below and enter your solutions/responses in the answer fields that correspond to each question. Mock exam (PDF)

20. If k = 0.500 M⁻¹s⁻¹, [A]₀ = 0.200 M, what is [A] after 5.0 s? A.0.133 MB. 0.067 MC. 0.050 MD. 0.080 M

18.For a reaction with rate law: If [A] doubles and [B] remain constant, by what factor does the rate change? A.2B. 3C. 4D. 8