Chem Question

What is the molarity of a NCL solution if 37.50 mL of the acid is needed to neutralize 25.00 mL of 0.0725 M NaOH?

I'm not quite sure how to go about doing this one.

And also this one thing.

The following technical errors were committed in standardizing the NaOH. What will be the effect of each of each on the calculated value of the molarity of NaOH?
~75 mL of water was used to dissolve KHP instead of recommended 50 mL

I have never heard of two of the chemicals you have mentioned: NCl and KHP. Please verify that you have written the formulas correctly.

Did you mean HCl instead of NCl? And KHP is potassium hydrogen phthalate. The answer to the second part of the question is "essentially no error is caused by the added 25 mL water."

  1. 👍 0
  2. 👎 0
  3. 👁 119
asked by Angie

Respond to this Question

First Name

Your Response

Similar Questions

  1. Chem

    1. What is the molarity of a copper(II) dihydroxide [Cu(OH)2] solution if 25.25 mL of the solution is titrated to the equivalence point with 36.18 mL of 0.549 M prussic acid [H(CN)]? 2. What volume of a 0.138 M dihydroxyl base

    asked by TK on March 29, 2015
  2. general, organic and biochemistry

    when a solution prepared by dissolving 4.00g of an unknown monoprotic acid in 1.00L of water is titrated with 0.600M NaOH, 38.7mL of the NaOH solution is needed to neutralize the acid. What was the molarity of the acid solution?

    asked by Ksolo on November 23, 2010
  3. chem

    How many grams of CH3COOH are needed to make 4.2 liters of aqueous solution of pH=3.4?Be sure to back correct from equilibrium molecular acid molarity to starting molecular acid molarity.

    asked by meg on October 6, 2010
  4. chemistry

    the following titration data were collected: a 10 mL portion of a unknown monoprotic acid solution was titrated with 1.12340 M NaOH and required 23.95 mL of the base solution for neutralization. calculate the molarity of the acid

    asked by Doss on October 25, 2011
  5. Chemistry

    What is the concentration of an acetic acid solution if 11.2 mL of 1.002 Molarity sodium hydroxide solution is needed to completely neutralize 5.1 mL of the acid?

    asked by Bruce on March 23, 2011
  6. Chemistry

    What is the molarity of a nitric acid solution if 43.33 mL of 0.10000 KOH solution is needed to neutralize 20.00 mL of the acid?

    asked by Anonymous on January 23, 2013

    1) Calculate the molarity of a solution of sodium hydroxide, NaOH,if 23.64 mL of this solution is needed to neutralize 0.5632g of potassium hydrogen phthalate. 2) It is found that 24.68 mL of 0.1165M NaOH is needed to titrate

    asked by HELP PLEASE on March 8, 2012
  8. chemistry 2

    You are instructed to create 800. mL of a 0.69 M phosphate buffer with a pH of 7.6. You have phosphoric acid and the sodium salts NaH2PO4, Na2HPO4, and Na3PO4 available. what is the molarity needed for the acid component of the

    asked by Danielle on March 4, 2014
  9. chemistry

    200cm^3 of 1.0 mol dm^-3 sulphuric acid,H2SO4 is poured into a 250 cm^3 volumetric flask.Distilled water is then added to make 250 cm^3 of solution. (a)What is the molarity of the diluted acid solution? (b)What is the volume of

    asked by mandy on May 7, 2014
  10. Chemistry

    Calculate the volume of 2.45 M NaI that would be needed to precipitate all of the Hg+2 ion from 185 mL of a 2.44 M Hg(NO3)2. AND Calculate the molarity of an acetic acid solution if 47.81 mL of the solution is needed to neutralize

    asked by Marsha on May 6, 2013

More Similar Questions