Chemistry

Consider a solution made by mixing HCN (Ka= 6.2 1010) with HC2H3O2(Ka= 1.8 105) in aqueous ...

Started by HudsonKB16

Calculate the pOH of a 4.2 M solution of HCl.

Started by cdr_15

Calculate the pOH of a 0.19 M solution of Ba(OH)2.

Started by Mr. Wonderful

Calculate the pH of the following aqueous solution: 0.18 M NH4Cl (pKb for NH3 = 4.74)

Started by jeatrice

Calculate the pH of a 4.96 M solution of NaOH.

Started by Sportsfan2111

Calculate the pH of a 1.1 103M KOH solution.

Started by fox

Calculate the pH of a 0.60 M NH3 (Kb = 1.8 105) solution.

Started by D2AR0N

Calculate the pH of a 0.33 M solution of KOH.

Started by dejastew

Calculate the pH of a 0.20 M solution of HOCl, Ka = 3.5 108.

Started by WhattoUnderstand

Calculate the pH of a 0.048 M strong acid solution.

Started by Awilson837

Calculate the pH of a 0.030 M solution of Ca(OH)2.

Started by urbanoutfitters

Calculate the Ka for an unknown monoprotic acid HX, given that a solution of 0.37 M LiX has a pH of 8.90.

Started by Mr.Thesaxman

Calculate the [H+] in a solution that has a pH of 3.94.

Started by Awilson837

At 70C, the ion-product constant of water, Kw, is 1.53 1013 The pH of pure water at 70C is:

Started by RODY.ELKHALIL

As water is heated, its pH decreases. This means that:

Started by madam-professor

Acetic acid, (HC2H3O2) is a weak acid (Ka = 1.8 105). Calculate the pH of a 15.2 M HC2H3O2 solution.

Started by Coya19@aol.com

A solution of 2.8 M weak acid is 0.52% ionized. What is the Ka value of this acid?

Started by nautica902

A monoprotic weak acid when dissolved in water is 0.66% dissociated and produces a solution with a ...

Started by craiczarry

A 0.377-g sample of NaOH(s) is added to enough water to make 250.0 mL of solution. The pH of this solution is:

Started by Tirant22

A 0.28-mol sample of a diprotic acid, H2A, is dissolved in 250 mL of water. The Ka1 of this acid is ...

Started by jasdeep_brar

What is the value of Kw of a solution when [H+] = [OH] = 1.32 10-7?

Started by RODY.ELKHALIL

What is the pH of 0.17 M HOCl solution (pKa= 7.46)?

Started by ishan

How do an acid and its conjugate base differ from one another?

Started by piesebel

Explain why 0.1 M NaCN is basic while 0.1 M NaNO3 is neutral.

Started by Brittanyd9008

Determine whether the following oxides produce an acidic, basic, or neutral solution when dissolved ...

Started by kodithompson