Ask a New Question

Why does a titrated sample that is fuschia with phenolphthalein

Why does a titrated sample that is fuschia with phenolphthalein turn colorless when the solution is blown into? HINT: Use
1. 1 answer
2. asked by Nicole
3. 399 views
A 25.0 mL sample of NaHSO4(aq) was titrated with 0.500 mol/L NaOH(aq) using phenolphthalein indicator. At the endpoint, one drop
1. 2 answers
2. asked by Chem master
3. 566 views
A 3.455 g sample of vinegar is titrated. It requires 16.83 mL of 0.2145 M NaOH to get to the phenolphthalein end point.
1. 2 answers
2. asked by ashlee
3. 580 views
A 15.00 mL sample of a weak acid with Ka = 3.52x10-4, was titrated with 0.475 M KOH. The equivalence point was reached after
1. 1 answer
2. asked by Erin Lee
3. 477 views
0.5123 g KHP sample was dissolved in about 25 mL of distilled water, and titrated to the phenolphthalein endpoint with 28.75 mL
1. 1 answer
2. asked by Cynthia
3. 1,758 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
1. 2 answers
2. asked by Anonymous
3. 1,872 views
an impure sample of oxalic acid C2O4H2, with a mass of 0.465g, is dissolved in water. a few drops of phenolphthalein indicator
1. 1 answer
2. asked by tarkan
3. 1,017 views
You weigh a sample of a monoprotic unknown acid and dissolve it in 50.00 mL of distilled water. Exactly half of this solution is
1. 0 answers
2. asked by faruk
3. 610 views
You weigh a sample of a monoprotic unknown acid and dissolve it in 50.00 mL of distilled water. Exactly half of this solution is
1. 1 answer
2. asked by Kim
3. 716 views
You weigh a sample of a monoprotic unknown acid and dissolve it in 50.00 mL of distilled water. Exactly half of this solution is
1. 0 answers
2. asked by faruk
3. 713 views