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pH Calculation
Page 8
Questions (703)
What mass of propanoic acid, CH3CH2COOH, pKa= 4.87, should be dissolved in water to 2.00L volume in order to produce a pH of
1 answer
asked by
Jude
458 views
What is the pH of the solution that results from mixing 5 ml of 0.2 M NaOH and 100 mL of 0.05 M lactic acid? (Pka of lactic
1 answer
asked by
Andrew
438 views
What is the pH of the solution created by combining 12.00 mL of the 0.10 M NaOH(aq) with 8.00 mL of the 0.10 M HCl(aq)?
with 8.00
1 answer
asked by
tom
769 views
What is the pH of the solution created by combining 2.70 mL of the 0.10 M NaOH(aq) with 8.00 mL of the 0.10 M HCl(aq
1 answer
asked by
Anonymous
408 views
(a) Find pH and pOH of 1.0 M solution of sodium benzoate, NaC6H5COO. (Ka of benzoic acid is 6.2x10^-5)
(b) Calculate pH after
7 answers
asked by
Marissa
2,066 views
What is the pH of the solution created by combining 11.10 mL of the 0.10 M NaOH(aq)
with 8.00 mL of the 0.10 M HC2H3O2(aq)? ok
5 answers
asked by
Amy
534 views
What is the pH of the solution created by combining 11.10 mL of the 0.10 M NaOH(aq) with 8.00 mL of the 0.10 M HCl(aq)?
This is
5 answers
asked by
Amy
637 views
Calculate the pH of the solution made by mixing 35.0 mL of 0.500 M ca(OH)2 with 45.0 mL of 0.710 MHCl
2 answers
asked by
Ken
1,273 views
What is the pH ( 3 significant digits) of a 0.01 M solution of sulfuric acid? Hint is that the first ionization constant is
1 answer
asked by
lyne
382 views
A) If you make up a solution of 50 mL of 0.1 M TRIS in the acid form, what will be the pH?
B) If you add 2 mL of 1M NaOH to the
1 answer
asked by
erin
1,126 views
What is the pH of a solution formed by mixing 14.35 mL of 0.200 F HCl with 0.322 g of Na3PO4, followed by dilution to 500.00 mL?
6 answers
asked by
Jonny
407 views
What is the pH of 0.000082 M NaOH?
I know how to find the pH of an aqueous solution, but I'm not sure of the formula for this
1 answer
asked by
Lindsay
245 views
If 15.0 mL of 1.2e-4 mol/L HI is added to 26.0 mL of 9.2e-4 mol/L HI, what is the pH of the solution?
M x L = mols. Calculate
1 answer
asked by
Jayd
401 views
Find the pH of each mixture of acids.
0.115 M HBr and O.125 M HCHO2. I TRIED DOING THIS PROBLEM THE SAME WAY AS THE ONE BEFORE
3 answers
asked by
L.Bianchessi
3,309 views
Calculate the pH of (1)0.150M KC2H3O2:
(2)0.200M pyridine chloride, C5H5NHCl: and(3) 0.500M NaCl
3 answers
asked by
Joshua
2,764 views
Thallium(I) hydroxide is a strong base used in the synthesis of some organic compounds. Calculate the pH of a solution
4 answers
asked by
crystal
2,593 views
What would be the pH of a 0.1 M aqueous solution of the phenolate ion, C6H5O–? (Ka for phenol, C6H5OH, is 1.3 x 10–10) I got
4 answers
asked by
Nat
2,333 views
The pKb values for the dibasic base B are pKb1 = 2.1 and pKb2 = 7.4. Calculate the pH at each of the following points in the
2 answers
asked by
Ashley
2,157 views
I keep getting wrong answers for this question.
Determine the pH of an HF solution of each of the following concentrations. a)
5 answers
asked by
maura
2,014 views
1)A solution prepared by adding 0.400 mol of acetic acid (pKa = 4.74) and 0.400 mol of sodium acetate to 100.0 mL of water. The
2 answers
asked by
Maya
1,889 views
Calculate the pH for each of the following cases in the titration of 50.0 mL of 0.240 M HClO(aq) with 0.240 M KOH(aq). The
3 answers
asked by
Judith
1,854 views
Calculate the pH for each of the following cases in the titration of 50.0 mL of 0.140 M HClO(aq) with 0.140 M KOH(aq).HClO is a
3 answers
asked by
Emma
1,812 views
Determine the pH of a 0.45M solution of Na2SO3 where Ka1 = 1.5 x 10^(-2) and Ka2 = 6.3 x 10^(-8).
3 answers
asked by
Sarah
1,795 views
What is the PH of 0.40 M Na2SO3? (K1 for H2SO3 = 1.5 * 10^-2; K2 = 1.0 * 10^-7
3 answers
asked by
XIA
1,755 views
The pH of a solution prepared by mixing 45 mL of 0.183 M KOH and 65 mL of 0.145 M HCl is ?.
4 answers
asked by
ben
1,765 views
Q.1 What will be the pH at the equivalence point during the titration of a 100 ml 0.2M solution of CH3COONa with 0.2M of
3 answers
asked by
gaurav
1,760 views
Ka for hypochlorous acid, HClO, is 3.0*10^(-8). Calculate the pH after 10.0, 20.0, 30.0, and 40.0 mL of 0.100M NaOH have been
3 answers
asked by
a
1,706 views
For a 0.47 M solution of LiClO compute the pH.
Hi. I am confused about this question. I calculated the pH...but my answer is
3 answers
asked by
J
1,653 views
Exactly 100 mL of 0.14 M nitrous acid (HNO2) are titrated with a 0.14 M NaOH solution. Calculate the pH for the following.
(a)
4 answers
asked by
Tanya
1,610 views
A 20.0-mL sample of 0.300 M HBr is titrated with 0.150 M NaOH. What is the pH of the solution after 40.3 mL of NaOH have been
3 answers
asked by
Jason
1,476 views
Chemistry
The hydronium ion concentration of lemon juice is 5 x 10^ –3. A sample of lemon juice will have [OH–] value of
4 answers
asked anonymously
35 views
The pH of a solution is 2.3. Using the ionic product constant for water, the value of [OH–] is
a) 3 x 10–5 mol/L b) 2 x
6 answers
asked anonymously
32 views
What is the pH of a 1×10−4 mol HCl solution?(1 point) Responses 6 6 8 8 4 4 2
1 answer
asked by
hatemaths
13 views
0.100 moles of NaOH are combined with 0.125 moles acetic acid. The mixture is taken to a final volume of 100.00 ml. What is the
3 answers
asked by
Jay
1,392 views
0.15g of hydrogen chloride (HCl) is dissolved in water to make 6.5L of solution. What is the pH of the resulting hydrochloric
3 answers
asked by
Anonymous
1,373 views
What is the pH of a solution prepared by mixing 25.00 mL of 0.10 M CH3CO2H with 25.00 mL of 0.030 M CH3CO2Na? Assume that the
3 answers
asked by
Veronica
1,333 views
help required in calculating the pH value of a .84 mols per litre solution of sulfuric acid. I understand that pH = -log 10 (2x
3 answers
asked by
ruby
1,338 views
propanoic acid ch3ch2cooh is a weak acid which has a value for dissociation content of ka = 6.3 x 10^-6 calculate the pH of an
6 answers
asked by
rick
1,358 views
Calculate the pH of a solution prepared by dissolving 10.0 g of tris(hydroxymethyl)aminomethane ("tris base") plus 10.0 g of
4 answers
asked by
Sidney
1,345 views
What is the pH of a solution that is 0.10 M CH3NH2 (methylamine) and 0.15 M methylammonium chloride?
4 answers
asked by
steve
1,322 views
1)A buffer solution that is 0.10 M sodium acetate and 0.20 M acetic acid is prepared. Calculate the initial pH of this solution.
2 answers
asked by
JUNDY
1,311 views
Calculate the pH of the solution that results from mixing 30.0 mL of 0.050 M HCN(aq) with 70.0 mL of 0.030 M NaCN.
2 answers
asked by
Anonymous
1,298 views
what is the pH of the solution formed when 25 mL of 0.173 M NaOH is added to 35 mL of 0.342 M HCl?
2 answers
asked by
sarah
1,211 views
Calculate the pH at the halfway point and at the equivalence point for each of the following titrations.100.0 mL of 0.56 M HCl
2 answers
asked by
Sarah
1,241 views
25 ml sample of 0.150 m solution of aqueous trimethylamine is titrated with 0.100 M soultion of hcl. calculate the pH of the
1 answer
asked by
Jake
1,229 views
Calculate the pH of a solution in which
a. [H3O+] = 7.8 x 10-7 M pH = b. [H3O+] = 5.1 x 10-6 M pH = c. [H3O+] = 6.1 x 10-5 M pH =
1 answer
asked by
Danny
1,219 views
How can I calculate a pH of hypochlorite buffer into LiCLO with only initial concentrations and no Ka value?
[CLO-]=.1M
4 answers
asked by
Martin
1,171 views
Calculate the pH after 0.011 mol NaOH is added to 1.00 L of each of the four solutions.
a) 0.100 M propanoic acid (HC3H5O2, Ka=
2 answers
asked by
Mike
1,183 views
if 8.7 g of butanoic acid is dissolved in enough water to make 1.0 L of solution, what is the resulting pH
2 answers
asked by
juan777
1,099 views
Calculate the pH of each of the following solutions.
(a) [H3O+] = 2.9 10-10 M- I got 9.5 but its wrong. I used the equation pH=
4 answers
asked by
Beth
1,131 views
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Parent Categories (49)
Acid and Base Chemistry
Acid and Base Reactions
Acid-Base Chemistry
Acid-Base Equilibria
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Electrochemistry
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Equilibrium and Acids/Bases
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pH and Acidity
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