kennedy54 kennedy54
  • 03-05-2018
  • Chemistry
contestada

calculate the volume is a 5M solution that contains 25g of Kl?

Respuesta :

mkryukova19 mkryukova19
  • 03-05-2018
Molarity = mol solute/volume L solution

Molar mass solute(KI)=39.1+126.9= 166 g/mol
25 g KI *1mol/166g KI=0.151 mol KI

5 mol/L = 0.151 mol /volume L

Volume= 0.151/5=0.0302 L of the 5M KI solution
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