Posted by **Fai** on Saturday, December 28, 2013 at 11:07am.

0.224g sample that contained only bacl2 and kbr required 19.7ml of 0.1M ango3 to reach the end point. Calculate the percentage of each compound present in the sample. The right answer bacl2 32.4% KBR 67.7%

You need to use 3 solution of drug H containing respectively 50%, 20% and 5% to make 600ml of 10% drug H. How much of the 50% with you use?

## Answer This Question

## Related Questions

- math (steve for your help) - 0.224g sample the contained only bacl2 and kbr ...
- math - 0.224g sample that contained only bacl2 and kbr required 19.7ml of 0.1M ...
- chemistry - 4. A 35.0 mL sample of 1.00 M KBr and a 60.0-mL sample of 0.600 M ...
- chemistry - 4. A 35.0 mL sample of 1.00 M KBr and a 60.0-mL sample of 0.600 M ...
- chemistry - A 25.0 mL sample of 1.00 M KBr and a 75.0 mL sample of 0.800 M KBr ...
- Chemistry - A 36.0mL sample of 1.20 M KBr and a 56.0mL sample of 0.700 M KBr are...
- Chemistry - A 36.0mL sample of 1.20 M KBr and a 56.0mL sample of 0.700 M KBr are...
- chemistry (moles) - 2.5g of a mixture of anhydrous BaOH and BaCl2 was dissolved ...
- Analytical chemistry - a .2280g sample contained only NaCl and KBr. it was ...
- chemistry - When a 8.00-g sample of KBr is dissolved in water in a calorimeter ...

More Related Questions