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11 Nov 2019
uttice Problems pH = 1.008 x 10'4 [H3O+][OH] All solutions have 0. mL CH.coOH, 25. mL HCI of 0.100M B) 50. mL CHsCOOH, 100. mL NaOH D) 50. mL CH COONa, 25. mL NaOH solutions have a concentratio ng pairs of aqueous solutions, when mixed, will produce a buffer c) 50. mL NaOH. 25. mL HCi 50. mL CH.cOOH, 25. mL CH.COONa 2. What is the [H,0] in For HCOOH, K,= 17-10" a bufer that consists of 0.30 MHCOOH and B) 2.6 10M C)4.3 10*M D)6.7 10 M Forhat is the IH0 COO, . that the [HsO.] in a solution that consists of 1.5 M NH3 and 2.5 NH4Cl? Kã= 1.8 x 103 B)3.0 Ã 10-6 M, C) 3.3x10" M D) 9.1 Ã 10-10 M A) 1.1 Ã 10-5 M 106 M
uttice Problems pH = 1.008 x 10'4 [H3O+][OH] All solutions have 0. mL CH.coOH, 25. mL HCI of 0.100M B) 50. mL CHsCOOH, 100. mL NaOH D) 50. mL CH COONa, 25. mL NaOH solutions have a concentratio ng pairs of aqueous solutions, when mixed, will produce a buffer c) 50. mL NaOH. 25. mL HCi 50. mL CH.cOOH, 25. mL CH.COONa 2. What is the [H,0] in For HCOOH, K,= 17-10" a bufer that consists of 0.30 MHCOOH and B) 2.6 10M C)4.3 10*M D)6.7 10 M Forhat is the IH0 COO, . that the [HsO.] in a solution that consists of 1.5 M NH3 and 2.5 NH4Cl? Kã= 1.8 x 103 B)3.0 Ã 10-6 M, C) 3.3x10" M D) 9.1 Ã 10-10 M A) 1.1 Ã 10-5 M 106 M
Keith LeannonLv2
4 Mar 2019