CHEM105
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CHEM105 2
Latest content CHEM105
CHEM105 CH. 3&4 QUESTIONS WITH 
VERIFIED ANSWERS { GRADED A+} 
Molarity (M) - mol solute/L solution 
mol fraction - mols solute/(mols solute+solvent) 
% by mass - (mass of solute/mass of solution)*100 
parts per million (ppm) - (mass of solute/mass of solution)*10^6 
parts per billion (ppb) - (mass of solute/mass of solution)*10^9 
strong acids - HCl, HBr, HI, HNO3, HClO4, H2SO4 
strong bases - Group I & II metal hydroxides 
soluble compounds - Group I metal cations or NH4+, CH3COO-, 
HCO3-, N...
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CHEM105•CHEM105