Chemical Forums

Chemistry Forums for Students => Analytical Chemistry Forum => Topic started by: hoyehyemmy on February 04, 2018, 04:14:05 PM

Title: dilution
Post by: hoyehyemmy on February 04, 2018, 04:14:05 PM

given a solution that contains 20% chlopyrifos, how can i prepare a solution of 100 microgram per liter of chlopyrifos from the 20% solution ( Density of chlopyrifos=1.398g/cm3, molar mass =350.57g/mol)

Title: Re: dilution
Post by: Borek on February 04, 2018, 04:46:48 PM

Per forum rules you have to show your attempts at solving the problem to receive help.