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The half life for a first order reaction is 45 min. What is the rate constant in units of s-1?

Calculate the pH of a solution that is 0.410 M in HOCl and 0.050 M in NaOCl. [Ka(HOCl) = 3.2 × 10–8]

Calculate the molality of 6.0 M H2SO4 solution. The density of the solution is 1.34 g/mL.

The first-order decomposition, A → products, has a rate constant of 0.150 s–1. Starting with [A]o = 0.350 M, how much time is required for [A]t = 0.125 M?

Calculate the pH of 2.6 × 10–2 M KOH.

The half life for a first order reaction is 45 min. What is the rate constant in units of s-1?

Calculate the pH of a solution that is 0.410 M in HOCl and 0.050 M in NaOCl. [Ka(HOCl) = 3.2 × 10–8]

The geometry of the SF4 molecule is

The first-order decomposition, A → products, has a rate constant of 0.150 s–1. Starting with [A]o = 0.350 M, how much time is required for [A]t = 0.125 M?

Select True or False: Kw = 1.0 x 10-14 at all temperatures.