Wednesday

October 22, 2014

October 22, 2014

Posted by **Terr** on Wednesday, August 3, 2011 at 9:06pm.

Can you explain how to solve this?

- Chem/Solution Concentrationa -
**DrBob222**, Wednesday, August 3, 2011 at 10:24pm15% KBr soln means 15 g KBr in 100 g soln. So all you need to do is to calculate the number of grams KBr in 650 g soln. That is simply

15 x (650/100) = ??

**Answer this Question**

**Related Questions**

chem - What weight of potassium bromide, KBr, could be recovered by evaporating ...

chem - How many grams of KBR, could be recovered by evaporating 650 g of a 15.0...

Chemistry - how many grams of potassium bromide could be recovered by ...

Chemistry - how many grams of potassium bromide could be recovered by ...

Anatomy and Physiology - calculate the percent KBr in a solution containing 0.88...

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 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 - A 25.0 mL sample of 1.00 M KBr and a 75.0 mL sample of 0.800 M KBr ...