In a solution of 9G glucose (molar mass 180g mol) in 500 mL of solution, what is the concentration of glucose?

1 Answer
Junaid Mirza
Apr 8, 2018

#"0.1 M"#

Explanation:

Moles of #"9 g"# of glucose #= "9 g"/"180 g/mol" = 1/20\ "mol"#

#"Molarity" = "Moles of solute"/"Volume of solution (in litres)"#

#"Molarity" = (1/20\ "mol")/"0.5 L" = "0.1 M"#

∴ Concentration of solution is #"0.1 M"#

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