Jawabanmu

2014-09-02T20:34:45+07:00
Massa garam = 5gram
volum air = 250 ml =0.25 l
ditanya : k=?
jawab 
K=massa terlarut/volum pelarut
K=5/0.25
K=5g/0.25L x 4
K=20g/L
2014-09-02T21:04:18+07:00