Post a New Question

Chemistry

posted by .

I am hoping to receive help getting started with this problem, possibly some steps in the correct direction.

Here is the question: 5.0mLs of a 6.0M solution of HCl was transferred to a 1000ml volumetric flask and diluted to volume w/ water. 50mLs of this solution was then transferred to a 100mL flask and diluted to Volume with water. What is the molarity of the 2nd diluted solution?

  • Chemistry -

    Can some one check to see if I did this correct:

    6M= moles of solute/.005 L solution

    .03=moles solute

    M of2nd solu=.03 m solute/.05L solution

    M=.6

  • Chemistry -

    After the second dilution:
    M of2nd solu=.03 m solute/.10L solution

  • Chemistry -

    Why .10L

  • Chemistry -

    I based on this, unless I mis-read it.

    50mLs of this solution was then transferred to a 100mL flask and diluted to Volume with water...

  • Chemistry -

    Sorry, the second post was sent by mistake. No shouting intended! :)

Respond to this Question

First Name
School Subject
Your Answer

Similar Questions

  1. chem

    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 flask. A 15.0ml sample of the diluted Sr(OH)2 is transferred to a beaker, and some water is added. The resulting …
  2. chemistry

    20.0mls of a bulk solution was transferred to a 100ml volumetric flask and diluted to volume with water. 2.00mls of this solution was then found to have a concentration of 0.15M. What is the concentration of the bulk solution. McVc=MdVd …
  3. chemistry

    Online chemistry lab preparing standards help?
  4. chemistry

    The pH of saturated Sr(OH)2 (aq) is found to be 13.12. A 10.0 mL sample of saturated Sr(OH)2 (aq) is diluted to 250.0 mL in a volumetric flask. A 10.0 mL sample of the diluted Sr(OH)2 (aq) is transferred to a beaker, and some water …
  5. chemistry

    The pH of saturated is found to be 13.12. A 15.0mL sample of saturated Sr(OH)2 is diluted to 250.0mL in a volumetric flask. A 15.0 mL sample of the diluted Sr(OH)2 is transferred to a beaker, and some water is added. The resulting …
  6. chemistry

    A 0.094 g of CuSO4*5H20is dissolved and diluted to the mark in a 500.0-mL volumetric flask. A 2.00-mL sample of this solution is transferred to a second 500.0-mL volumetric flask and diluted. What is the molarity of CuSO4 in the final …
  7. chemistry

    A 0.4515 g sample of pure CaCO3 was transferred to a 500 mL volumetric flask and dissolved using 6M HCl then diluted to volume. A 50.00 mL aliquot was transferred to a 250mL Erlenmeyer flask and the pH adjusted. Calmagite was used …
  8. chemistry

    a 111.4mg ore sample containing iro with acid , filtered and diluted to 200.0ml in volumetric flask. a 1000ml aliquot is transferred to a 100.ooml volumetric flask containing hrdroxylamine hydrochloride, sodium acetate and 1,10- phenanthroline …
  9. Chemistry

    If 25.00 mL of 6.00 M HCl is transferred by pipet into a volumetric flask and diluted to 5.00 L, what is the molarity of the diluted HCl?
  10. quant chemistry

    A standard solution of Mn2+ was prepared by dissolving 0.250 g of Mn in 10 mL of concentrated HNO3 (measured with a graduated cylinder). The resulting solution was quantitatively transferred to a 100 mL volumetric flask and diluted …

More Similar Questions

Post a New Question