Ask a New Question

Question

Prepare 0.03 mole fraction solution of NaOH in water
Total volume of solution is 100ml
8 years ago

Answers

Faisal
How to prepare?
8 years ago
DrBob222
You want XNaOH = 0.03. Then
0.03 = mols NaOH/[mols NaOH +(mols H2O-mols NaOH)]
If you let y stand for mols NaOH, this becomes
0.03 = y/[y+(100/18)-y]
Solve for y = mols NaOH. Post your work if you get stuck.
8 years ago

Related Questions

What is the mole fraction of CO2 if one liter of a mixture contains 2.50mol O2,5.00 mol N2, and 1.50... What is the mole fraction of methyl n-butyrate CH3(Ch2)2COOCH3 in the vapor phase of a solution cons... How do you prepare a 0.4 M solution of sulfuric acid in water starting with concentrated sulfuric ac... What is the mole fraction of solute in a 3.26 m aqueous solution? Calculate mole fraction of solution made by mixing 46gram alkohol in 360 gram water at given tempera... How to prepare 10% sucrose solution enriched with 0.1% phenylalanine? And also how to make the stock... How to prepare 0.1 M stock solution of KMnO4 in 100ml? Prepare 100ml of 2.50M HCl solution for tomorrow's undergraduate experiment. The Stock Solutions cab... 4. How would you prepare a solution containing 50mM NaCl (mwt = 58.5g/mol) and 10mM Na2HPO4 (358.057... What is the mole fraction of glycerol with 16.00% by mass
Ask a New Question
Archives Contact Us Privacy Policy Terms of Use