posted by .

preparation of N/10 NaoH

  • chemistry -

    1 equivalent NaOH = 40 g
    0.1 equivalent NaOH = 4.0g
    4.0 g in 1 L volumetric flask, dissolve in distilled H2O and make to the mark. Mix thoroughly.

Respond to this Question

First Name
School Subject
Your Answer

Similar Questions

  1. CHemistry

    im not sure how u solve these types of problems... How many moles of NaOH are contained in 200ml of a 0.1M of NaOH?
  2. Inorganic chemistry

    mol KHP = (0.7719g)(1 mol KHP/204.2g) = .0038mol Where are the moles of NaOH?
  3. Chemistry

    Why should the sodium hydroxide pellets be completely dissolved in the preparation of the NaOH solution?
  4. chemistry

    If it requires 30.0 milliliters of 1.2 molar HCl to neutralize 20.0 milliliters of NaOH, what is the concentration of the NaOH solution?
  5. chemistry

    The purity of a pharmaceutical preparation of sulfanilamide, C6H4N2O2S, can be determined by oxidizing the sulfur to SO2 and bubbling the SO2 through H2O2 to produce H2SO4. The acid is then titrated with standard NaOH. Calculate the …
  6. Solution Preparation

    I need help with Writing a Report Purpose: Preparing 0.2 M 250 ml NaOH solution?
  7. chemistry 101

    If 15g of NaOh is dissolved in 285 g of water, calculate the following. Assume the density of the solution is 1.06 g/cc. a) Calculate the moles of NaOH in the solution?
  8. Chemistry

    I've been working on this problem for hours and cant figure it out. I know it should be simple, but I'm stuck... The question is... Describe how to prepare 1.00L of a 1.0% (w/v) NaOH from a 2.0 M NaOH. *I need to figure out how many …
  9. Physical Chemistry

    A pharmaceutical preparation of pH 6.2 is preserved with substance A (pKa 8.5). If the preservative effect is due to the undissociated molecule determine the per cent of active preservative present in the preparation. Thanks! :)
  10. Chemistry

    Calculate the pH of the the solution that results from titrating 50 mL of 0.6 M HCN(aq) with 0.2 M NaOH At 0.00 mL of NaOH At 85 mL of NaOH. At 150 mL NaOH. At 160 mL of NaOH

More Similar Questions