Solution of 20g H2SO4 in 80g H2O and Density Solution 1.143g / ml Calculate mulality and molarity
m = mols H2SO4/kg solvent.
mols = grams/molar mass = ?. Substitute and calculate m.
M =mols/L
for mols: mols H2SO4 from above
for volume: volume in mL = mass/density and
mass solution = 100 g. Solve for volume, convert to L, substitute and solve for M. Post your work if you get stuck.