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What is the resulting molarity of solution when 2g of NaOH is dissolved in 500 ml of water? (molar mass of NaOH=40.)?

1 Answer

Nov 20, 2016

#"Molarity"# #=# #0.10*mol*L^-1# with respect to #NaOH#.

Explanation:

#"Molarity"# #=# #"Moles of solute"/"Volume of solution"#

#"Molarity"# #=# #(2*g)/(40.0*g*mol^-1)xx1/(500*mLxx10^-3*L*mL^-1)#

#=# #??mol*L^-1#.

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