Posted by Kris on .
How many milligram of lysozyme (MW=14,600 g/mol) are needed to make 3 liters of a 10^6 M solution?

Chemistry help please 
Graham,
Given:
w = 14.600[g/mol]
V = 3[L]
c = 10^6[mol/L]
Use:
c = m/(w*V)
Find: m