Posted by **Kayla** on Wednesday, March 9, 2011 at 8:37pm.

How many grams of a stock solution that is 92.5 percent h2s04 by mass would be needed to make 250 grams of a 35% by mass solution?

- high school chem -
**DrBob222**, Wednesday, March 9, 2011 at 8:48pm
g x % = g x %

## Answer this Question

## Related Questions

- chem - How many grams of a stock solution that is 87.0 percent H2SO4 by mass ...
- Chemistry 1 - How many grams of a stock solution that is 92.5 percent H2SO4 by ...
- Chemistry - Please help me with these! Thanks :) Describe, in detail, how to ...
- Chemistry - How many grams of a stock solution that is 87.0 percent H2SO4 by ...
- chemistry honors - how many grams of a stock solution that is 85% H2SO4 by mass ...
- Chemistry - 1. What is the percent by mass of a solution that contains 50 grams ...
- chemistry - Find the molar masses of the following compounds: 1. LiI 2. PbCO4 3...
- Chem - Do my answers look correct for these? Thanks Calculate the mass percent ...
- chem 103 - Still stuck on this question. How many grams of Na3PO4 would you need...
- Chem Problem - Help Please? In the preparation of a mustard solution, an ...