Yeah, Bob is wrong. What you would actually do for the following: a) Do the first extraction: K=(z/?mL ether)/((10g-z)/?mL water)...so 8=(z/100mL ether)/((10g-z)/100mL water) Rearrange to make it easier: 8=(z/(10g-z))*(100mL water/100mL ether) Now solve f...
12 years ago