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Titration
Page 3
Questions (1,036)
Calculate amount (in grams) of unknown acid used for titration. You want 30 mL of titrant to get the equivalence point. Assume
4 answers
asked by
Justine
2,016 views
Consider the titration of 100.0 mL of 0.100 M HC2H3O2 by 0.100 M KOH for the next five questions (Ka for HC2H3O2 = 1.8 x 10-5).
3 answers
asked by
Abbie
1,182 views
The concentration of a certain sodium hydroxide solution was determined by using the solution to titrate a sample of potassium
5 answers
asked by
melbell
3,787 views
How many milliliters of 0.242 M NaOH are required to exactly titrate 18.0 grams of H2C2O4?
4 answers
asked by
Amanda
1,811 views
How many ml of a 0.827 Molar KOH solution is required for neutralization in a titration of 35.00 ml of 0.737 Molar H2SO4?
Write
3 answers
asked by
Bob
1,542 views
100mL of oxalic acid (H2C2O4) requires 35mL of 0.04 M KMnO4 to titrate it to the endpoint. calculate the molarity of the oxalic
4 answers
asked by
Wesley
453 views
WOULD THE VOLUME OF A 0.10M NAOH SOLUTION NEEDED TO TITRATE25.0ML OF A 0.10M HNO2 ( A WEAK ACID)SOLUTION BE DIFFERENT FROMTHAT
4 answers
asked by
Naomie
2,475 views
Hypothesis: A prediction of what you think the results of the project will be. Write your hypothesis before you begin the
4 answers
asked by
Jessica
1,817 views
An impure sample of barium hydroxide of mass 1.6524 g was allowed to react with 100 cm3 of 0.200 mol dm-3hydrochloric acid. When
4 answers
asked by
Anonymous
4,026 views
We will calculate the amount of acid to use in each titration. Assume that you are using 0.0512 M NaOH(aq). A good volume of
4 answers
asked by
Erin
1,783 views
Suppose that 30.0 mL of 0.20 M C6H5COOH(aq) is titrated with 0.30 M KOH(aq).
(a) What is the initial pH of the 0.20 M
3 answers
asked by
Alania
939 views
A 0.200 M NaOH solution was used to titrate a 18.25 mL HF solution. The endpoint was reached after 31.20 mL of titrant were
4 answers
asked by
jake
889 views
Iron(II) can be oxidized by an acidic K2Cr2O7 solution according to the net ionic equation.
Cr2O72− + 6 Fe2+ + 14 H+ 2 Cr3+ + 6
4 answers
asked by
Robert
4,431 views
If an air bubble passes unnoticed through the tip of a buret during a titration (where a weak nonvolatile acid HA is the
4 answers
asked by
Kiki
2,181 views
IF 24.5 mL of the .10M NaOH solutino is required to reach the endpoint in a titration with an unknown monoprotic acid, how many
4 answers
asked by
anne
957 views
Titration of an Unknown Acid...
What effect on the molar mass of the unknown acid would each of the following have... Would it
4 answers
asked by
K
2,494 views
"A student weighs 0.347 g of KHP on a laboratory balance. The KHP was titrated with NaOH and the concentration of the NaOH
2 answers
asked by
James
1,197 views
A total of 31.3 ml of 0.15 N NaOH was required to reach a phenolphthalein endpoint in titrating 6.00 g vinegar. Calculate the
4 answers
asked by
kim
719 views
A sample of 1.018 g of KHP (potassium hydrogen phthalate, molar mass = 204.22 g/mol) was dissolved in ~ 25 mL distilled water
4 answers
asked by
Maya
1,011 views
A solution of 0.2 m sulfiric acid is titrated with a 0.2 m basic solution. In three to five sentences, explain how you can use
4 answers
asked by
jimin <3
661 views
A mixture of 0.5 mole of ethanoic acid and 1 mole of ethanol was allowed to reach equilibrium at room temperature. The
4 answers
asked by
Rachel
1,325 views
A 0.8743 g sample of KHP was titrated 42.45-mL of NaOH solution until the phenolphthalein endpoint. What is the molarity of the
4 answers
asked by
Anonymous
1,815 views
A 50.00-mL sample of groundwater is titrated with 0.0900 M EDTA. Assume that Ca2 accounts for all of the hardness in the
4 answers
asked by
Ashley
4,176 views
Hg2+ + 2Cl- → HgCl
Mercuric nitrate was standardized by titrating a solution containing 147.6 mg of NaCl(FM 58.44), which
4 answers
asked by
Asuna
2,974 views
What can be hypothesis of titration of Hcl with NaOH other than knowing about concentration
4 answers
asked by
Gab
390 views
What volume of .1 N KMnO4 would be required to titrate .56g of K2[Cu(C2O4)2] 2H20? So, my problem is the normality thing and I
6 answers
asked by
CodyJinks
2,178 views
A sample of potassium hydrogen oxalate, KHC2O4, weighing 0.717 g, was dissolved in water and titrated with 18.47 mL of an NaOH
4 answers
asked by
mary
2,913 views
You need to determine the concentration of a sulfuric acid solution by titration with a standard sodium hydroxide solution. You
4 answers
asked by
Steven
1,410 views
The flask shown here contains 10.0 mL of HCl and a few drops of phenolphthalein indicator. The buret contains 0.270 M NaOH.
What
4 answers
asked by
Paul
2,983 views
A solution of sodium hydroxide is standardized against potassium hydrogen phthalate (KHP, formula weight 204.2 g/mol). From the
4 answers
asked by
Chandler
2,217 views
A 30.75 mL sample of 0.450 MKOH was titration with an unknown concentration of HCl. The endpoint was reached when 29.35 mL of
9 answers
asked by
Rebecca
1,649 views
A 40.0 mL sample of 0.100 M HNO2 is titrated with 0.200 M KOH. Calculate the pH at the equivalence point for the titration of
4 answers
asked by
Nevaeh
2,942 views
A 25 ml sample of household bleach was diluted to 500 ml in a volumetric flask. An unmeasured excess of potassium iodide was
4 answers
asked by
Gloria
1,839 views
A student titrated 1.852 g of a mixture containing potassium hydrogen phthalate, KHP....?
A student titrated 1.852 g of a mixture
4 answers
asked by
Cynthia
2,063 views
How do I do this??
Calculate the pH at the equivalence point for the titration of 0.20 M aniline (C6H5NH2, Kb = 3.8 x 10-10) with
4 answers
asked by
Jamie
4,194 views
A 15.0 mL sample of whiskey was diluted to 500.0 mL. A 3.00 mL aliquot of the diluted sample was removed and the ethanol,
6 answers
asked by
Cassie
2,052 views
Why it is OK to prepare the titrant solution so inaccurately?
4 answers
asked by
Jamika
801 views
1. A solution is prepared such that it is 0.45 M in formic acid and 0.35 M in sodium formate.
a) Where is this mixture located on
4 answers
asked by
Arthur T
838 views
Window cleaner contains ammonium hydroxide. A 10.00 mL sample of window cleaner is titrated with 38.5 mL of 0.311 M hydrochloric
4 answers
asked by
Colby
1,577 views
A 10.0 mL solution of 0.300 M NH3 is titrated with a 0.100 M HCl solution. Calculate the pH after the addition of 20.0 mL of the
5 answers
asked by
Nat
2,513 views
Suppose that 30.0 mL of 0.20 M C6H5COOH(aq) is titrated with 0.30 M KOH(aq)
(a) What is the initial pH of the 0.20 M
4 answers
asked by
Zell
1,666 views
calculate the volume of mL of a 1.420 M NaOH solution required to titrate the following solution. 25.00 mL of a 1.500 M H3PO4
4 answers
asked by
TROUBLED
1,582 views
aqueous sulfurous acid H2SO3 was made by dissolving 0.200 L of sulfur dioxide gas at 19 C and 745 mm Hg in water to yield 500.0
4 answers
asked by
Sierra
2,791 views
A 119.2mL sample of 0.105M methylamine (CH3NH2, Kb=3.7*10^-4) is titrated with 0.255M HNO3. Calculate the after the addition of
4 answers
asked by
Melissa
2,958 views
The pH of saturated Sr(OH)2 is found to be 13.12. A 15.0ml sample of saturated Sr(OH)2 is diluted to 250.0ml in a volumetric
4 answers
asked by
tomi
1,418 views
The bubble in the tip of the buret is not removed prior to performing the NaOH standardization. Will the reported concentration
4 answers
asked by
Michelle
3,654 views
A 100.0 mL sample of 0.10 M NH3 is titrated with 0.10 M HNO3. Determine the pH of the solution before
the addition of any KOH.
4 answers
asked by
Sydney
3,789 views
When a diprotic acid, H2A, is titrated by NaOH, the protons on the diprotic acid are generally removed one at a time, resulting
4 answers
asked by
Franklin
2,773 views
A 0.552 g sample of ascorbic acid(Vitamin C) was dissolved in water to a total volume of 20.0 ml and titrated with 0.1103 M KOH.
4 answers
asked by
Cooper
3,003 views
Vinegar is a dilute solution of acetic acid. In the titration of 5.00 mL of vinegar, 39.75 mL of 0.137 M sodium hydroxide
4 answers
asked by
Mark
1,553 views
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