Chemistry

What is the pH of an aqueous solution prepared by mixing 50.00 mL of 0.10 mol L-1 methylamine, ...

Started by mikaylakyoung

What is the pH of an aqueous solution prepared by mixing 25.00 mL of 0.10 mol L-1 CH3COOH with 25.00 ...

Started by Pea0909berry

What is the pH of an aqueous solution made by mixing 25.00 mL of 0.100 mol L-1 HCl with 40.00 mL of ...

Started by drink

What is the pH of a solution prepared by mixing equal volumes of 0.10 M aqueous hydrochloric and 0.1 ...

Started by kshipps

What is the pH of a solution made by mixing 10.00 mL of 0.10 mol L-1 aqueous acetic acid with 10.00 ...

Started by ts19998

What is the pH of a buffer that is 0.88 M HCN(aq) and 0.53 M NaCN(aq)? The Ka of HCN is 6.2 10-10.

Started by jjjetplane

What is the pH of a buffer solution that is 0.255 mol L-1 in hypochlorous acid (HClO) and 0.333 mol ...

Started by washai

What is the pH of a 1.0 M aqueous solution of trisodium phosphate? Ka1 = 7.1 10-3, Ka2 = 6.3 10-8, ...

Started by appyboo

What is the pH of a 1.0 M aqueous solution of Na2SO3? Ka1 = 1.3 10-2, Ka2 = 6.2 10-8?

Started by EY67

What is the pH at the equivalence point of a weak base-strong acid titration if 20.00 mL of ...

Started by folubunmi

What is the hydronium ion concentration in an aqueous solution prepared by mixing 50.00 mL of 0.10 ...

Started by torybrooks

What is the concentration of the acetate ion of an aqueous solution measured to be 0.20 M acetic ...

Started by bobbie

What is the buffer range (for an effective 2.0 pH unit) for a benzoic acid/sodium benzoate buffer? ...

Started by cnetterville

What is the approximate pH at the equivalence point of a weak acid-strong base titration if 25 mL of ...

Started by NguyenJ

What is the [CH3COO-]/[CH3COOH] ratio necessary to make an aqueous buffer solution with a pH of ...

Started by bcretired

Twenty-five milliliters of 0.10 M HCl(aq) is titrated with 0.10 M NaOH(aq). What is the pH after 15 ...

Started by dollx

Twenty-five milliliters of 0.10 M HCl(aq) is titrated with 0.10 M NaOH(aq). What is the pH when 30 ...

Started by ss2343

The titration curve for 10.0 mL of 0.100 M H3PO4(aq) with 0.100 M NaOH(aq) is given below. Estimate ...

Started by genevieve1028

The Henderson-Hasselbach equation, used to calculate the pH of simple conjugate-pair buffer systems, ...

Started by burton19126

The following compounds are available as 0.10 M aqueous solutions: pyridine (pKb = 8.82), ...

Started by acc299

The buffer capacity of a solution may be defined as the number of moles of H+ that will change the ...

Started by Garrulous

Ten milliliters of 0.10 M NH3(aq) (Kb = 1.8 10-5) is mixed with 10 mL of 0.10 M NH4Cl(aq). ...

Started by Mr.Thesaxman

Sodium hypochlorite, NaOCl, is the active ingredient in household bleach. What is the concentration ...

Started by cabate

Phenol red indicator changes from yellow to red in the pH range from 6.6 to 8.0. State what color ...

Started by Mr3Hunna

Phenol red indicator changes from yellow to red in the pH range from 6.6 to 8.0. State what color ...

Started by storky111