Asked by Harley
0.150 L of 0.490 M H2SO4 is mixed with 0.100 L of 0.250 M KOH. What concentration of sulfuric acid remains after neutralization?
Answers
Answered by
DrBob222
Write the equation and balance it.
moles KOH = M x L
moles H2SO4 = M x L.
Remembering that it takes 2 moles KOH for every 1 mole H2SO4, determine which is in excess and subtract.
moles KOH = M x L
moles H2SO4 = M x L.
Remembering that it takes 2 moles KOH for every 1 mole H2SO4, determine which is in excess and subtract.
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