How many moles of CH3CH2OH are contained in 657 mL of 0.0788 M CH3CH2OH solution?
What is the definition of molarity.
M = moles/L
solve for moles.
moles = M x L
Substitute your numbers and voila!
M = moles/L
solve for moles.
moles = M x L
Substitute your numbers and voila!