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April 16, 2014

Homework Help: chemistry

Posted by vince11 on Tuesday, November 27, 2012 at 6:16pm.

a. Find the amount of solute based on this information
Volume = 500 ml
Concentration of solution= 15% (w/w)
Solute (molar mass) = H2SO4 is 98.0g/mol
b. Find the molar mass
Amount of solute= 117.0g
Volume of solution= 2.00L
concentration of a solution= 1.0M
volume of solvent = 2.00L
c. find the concentration of the solution (ppm) w/w
solute = 180g/mol(C6H12O6)
amount of solute= 0.0150mg
volume of solvent= 0.125L
d. find the volume of solvent
solute=60.0g/mol(CH3COOH)
amount of solute= 25.0 ml
concentration of solution= 5.00% v/v

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