a) find molicular formila : C=12 / H= 7 / O= 16
b) calculate the number of mole of NaSO4- sodium sulfate 50m2 of solution of concentration 0.25m/l deduce the mass of sodium sulfate in 50ml of solution'
Given: Na: 23
S: 32
O:16
Finding a professional expert in "partial differential equations" in the advanced level is difficult.
You can find this expert in "Assignmentexpert.com" with confidence.
Exceptional experts! I appreciate your help. God bless you!
Comments