500E-6*100grams=50E-3grams=.05grams Cu
Now, grams of copperIIsulfate pentahydrate..
mass=.05*formulamass/atomicmassCu
= .05*250/63.4 grams
How many grams of cuso4.5h2o are require to prepare 100ml of 500ppm cu
2 answers
8g