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How would I prepare 25mL

  1. How would you prepare a solution of about 8mg/100ml of ascorbic acid in water (25ml)?
    1. answers icon 2 answers
    2. solution chemistry asked by solution chemistry
    3. views icon 921 views
  2. Calculate the mass of Fe(NH4)2(SO4)2.6H2O(s) required to prepare 25ml of 1.0 M Fe(NH4)2(SO4)2.6H20(aq)
    1. answers icon 4 answers
    2. Anonymous asked by Anonymous
    3. views icon 1,678 views
  3. For 1 part of the lab I:prepare <b> 4-Bromo-2-chloro-6-iodoaniline </b> I dissolve 250mg recrystallized 4-
    1. answers icon 5 answers
    2. ~christina~ asked by ~christina~
    3. views icon 1,090 views
  4. What is the concentration of Na+ ions if 25.0 mL of 1.50 M NaOH is reacted with 25.0 mL of 1.50 MHCl? I did M*25ML=1.50M*25.0ML
    1. answers icon 1 answer
    2. annoymous asked by annoymous
    3. views icon 1,050 views
  5. Using 0.1M phosphate buffer, pH 7.2, prepare 25ml each of the buffer solutions with the following concentrations at pH 7.2:1.
    1. answers icon 1 answer
    2. jen asked by jen
    3. views icon 928 views
  6. Calculate the ph of a 1L solution to wgich has been added 25ml of 10mM acetic acid and 25ml of 30mM sodium acetate
    1. answers icon 1 answer
    2. Grace asked by Grace
    3. views icon 1,905 views
  7. How would I prepare 25mL each of the dilute solutions of 5mL, 10mL and 20mL and is it possible to dilute it too much?
    1. answers icon 1 answer
    2. Aman asked by Aman
    3. views icon 595 views
  8. Can someone please check my work?Calculate the mass of (NH4)2S2O8 needed to prepare 250mL of a 0.100M solution. I got 5.705 g.
    1. answers icon 1 answer
    2. Rachel asked by Rachel
    3. views icon 2,312 views
  9. A 25mL solution of 0.25M NaOH is titrated until neutralized into a 25mL sample of HNO3. What is the concentration of the HNO3?
    1. answers icon 1 answer
    2. Aike John asked by Aike John
    3. views icon 66 views
  10. 25mL of tap-water is titrated with .00500 M EDTA. 7.95mL of EDTA is required for complete reaction, Whatis the molarity of that
    1. answers icon 1 answer
    2. karla asked by karla
    3. views icon 723 views