SCIENCE

posted by .

describe the preparation of 100mls of 1,0M from concentrated HCL?

  • SCIENCE -

    Always mix acid to water.

    You need the molarity of the conc HCl. Normally, it is about 17M

    so at 17M to 1M, you are diluting it 17 times, which means you need 16 parts water, one part acid.

    in 100ml, each part is 100/17= 5.882 ml

    so you need to measure 16*5.882ml water, put it in the container, then slowly add 5.882ml acid, under the fume hood, wearing your goggles. STir, close the bottle, label, and clean up.

    Find out what the "conc" means. Sometime it is in density, so you have to convert density to molarity.

Respond to this Question

First Name
School Subject
Your Answer

Similar Questions

  1. science

    How many ml of concetrated HCl are required to make 2 liters of 3N HCl from concentrated HCl that is 37% w/v and has a specific gravity of 1.2. H=1 Cl=35.5
  2. chemistry

    Describe how to prepare 1 liter of 0.5N solution of HCl from concentrated HCl. H=1, Cl=35.5, spgr=1.19, 37.2%
  3. Chemistry

    1) Prepare 100mL of 10%w/w HCl from 37%concentrated HCl(density of 37%HCl =1.19g/ml) 2) Prepare 100mL of 10%w/v HCl from 37% concentrated HCl(density of 37%HCl=1.19g/ml) Can you please show the calculation steps for 1) & 2)?
  4. chemistry

    describe the preparation of 100ml of 6.0M HCl from a concentrated solution that has a specific gravity of 1.18 and is 37% w/w HCl.
  5. Chemistry

    You can purchase hydrochloric acid in a concentrated form that is 37.0 hcl by mass and has a density of 1.20g/mL. Describe how exactly you would prepare 2.85 L of 0.500 M HCL from the concentrated solution.
  6. science

    commercially available concentrated H CL contains 38% H CL by mass (a) what is the molarity of this solution if the density in 1.19gm/l (b) what volume of concentrated HCL is required to make 1l of 0.1M HCL?
  7. science

    Describe the preparation of 100 mL of 6.0 M HCL from a concentrated solution that has a specific gravity of 1.18 and is 37% (w/w) HCL
  8. Chemistry

    In the preparation of one liter of 2.5 M HCl solution, what is the volume of HCl concentrated (37% w / w, d = 1.19 g / ml) to be used?
  9. chemistry

    commercially available concentrated hydrochloric acid is 37.0% w/w HCl. Its density is 1.18 g/mL. Using this information calculate (a) the molarity of concentrated HCl, and (b) the mass and volume (in mL) of solution containing 0.315 …
  10. chemistry

    commercially available concentrated Hydrochloric acid is 37.0% w/w Hcl.its density is 1.18g/ml.using this information calculate (a)the molarity of concentrated Hcl,and (b)the mass and volume (in ml)of solution containing 0.315 mol …

More Similar Questions