You are given a solid that is a mixture of Na2SO4 and K2SO4. A .205g sample...

doug

New member
...of the mixture is dissolved...? in water. An excess of an aqueous solution of BaCl2 is added. The BaSO4 that is formed is filtered, dried, and weighed. It's mass is 0.298 g.
1.) What is the mass of SO4^2- ion in the sample?
2.) What is the mass percent of SO4^2- ion in the sample?
3.) What are the percent compositions by mass of Na2SO4 and K2SO4 in the sample?

Please answer this for me in detail!!! Thank You!
 
Back
Top