Redox Titrations Please Please Help

[kelsey51088]

1.1270 g of potassium oxalate monohydrate (K2C2O4 H2O, FW=184.24) are dissolved in 50 mL of deionized water. the resulting solution is quantitatively transferred to a 100 mL volumetric flask and the flask is filled to volume with deionized water. calculate the molarty of the solution.

how do i do this??????

[Paul Robbins]

1. Calculate the molecular weight of the solute. In this case, you're already told it's 184.24 g/mol.

2. Calculate how many moles of the solute you have.

Moles = mass/molecular weight

= 1.127 / 184.24

= 0.061170 moles

3. Calculate molarity.

Molarity = moles / volume in Liters

= 0.061170 / 0.1

= 0.6117 mol / L