Posted by **kelly** on Thursday, April 24, 2008 at 6:23pm.

I have done a titration to find the vitamin c concentration in cabbage. This turned out to be 1.25x10^-4 moles per litre. However, I am required to find the concentration in mg/100g. Can I convert moles per litre to mg/100g or is there another way to calculate it. Please help!!

- chemistry -
**DrBob222**, Thursday, April 24, 2008 at 11:56pm
If you have mols/1000 mL, then just divide mols by 10 to obtain mols/100 mL. Since the concentration is so small, the density of the solution will be essentially 1.00; therefore, 100 mL will have a mass of 100 g. Now take the mols and convert to grams. Remember g = mols x molar mass.

## Answer This Question

## Related Questions

- Chemistry - A 0.179 g sample of a vitamin C tablet was titrated with 0.1000 M ...
- Chemistry - I have this question which I believe I solved correctly, but I was ...
- Chemistry - 4 Questions on molarity that I really don't understand. I have the ...
- Chem - The following results were obtained when a sample of pineapple juice was...
- chemistry - If a saline solution has a concentration of 0.25 g per mL, calculate...
- physics - How many mL of orange juice would be required to get the recommended ...
- biology - Please can you explain how to do the following: a) a non-smoker with ...
- Chemistry - Acid Base Titration - When you complete a acid base titration of ...
- chemistry - prepare 25.00mL of a standard solution of vitamin C at a ...
- CHM 300 - How do you find the Mass of Vitamin C in tablet? we did Redox ...

More Related Questions