hello help me pls Assuming that the dissociation products are of equal concentration classify the solution with the following hydrogen ionconcentration: (H+] = 2.45 x 10-12 M.А. AcidВ. ВaseC. NeutralD. InconclusiveIf the pH of a solution is 6.6, determine the molar concentration of hydroxide ions in the solution.A. 3.98 x 10 MB. 2.51 x 10 MC. 1.00 x 10 MD. 3.16 x 10 MCalculate the pH of a buffer solution that is containing 3.7x10 mol of ammonium chloride and 4.8x10 mol of ammoniain 1 liter of solution. (pKs=4.74)A. 4.63В. 9.14С. 9.37D. 4.85Calculate the concentration of hydrogen ions in a solution that contains 0.1 M of acetic acid and 0.2 M of NaC 2H302(K. acetic acid= 1.8 x 10 5)A. 1.1 x 10' MB. 9x 10 MС. 3.6 х 10° мD. 9x 10 M

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Assuming that the dissociation products are of equal concentration classify the solution with the following hydrogen ion concentration: (H+] = 2.45 x 10-12 M. A. Acid B. Base C. Neutral D. Inconclusive If the pH of a solution is 6.6, determine the molar concentration of hydroxide ions in the solution. A. 3.98 x 10 M B. 2.51 x 10 M C. 1.00 x 10 M D. 3.16 x 104 M Calculate the pH of a buffer solution that is containing 3.7x10 mol of ammonium chloride and 4.8x10 mol of ammonia in 1 liter of solution. (pK 4.74) A. 4.63 B. 9.14 C. 9.37 D. 4.85