Here is the following reaction at 25.0 °C Hg(OH)2 (aq) + CaCl2 (aq) →2HgCl (s) + Ca(OH)2 (aq) experiment [Hg(OH)2] (M) [CaCl2] (M) Initial rate (M/s) 1 0.022 0.0022 5.0 ×10-4 2 0.085 0.0022 7.5 ×10-3 3 0.022 0.50        5.0×10-4 If the initial concentration of [Hg(OH)2]  is 0.240 M and the initial concentration of  [CaCl2] is 0.55 M. Calculate the concentration of  [Hg(OH)2]  after 30.0 seconds.

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