Question
Asked Oct 11, 2019

MIx together 38mL of a 0.125 M solution of KCl with 65mL of 0.2M Pb(NO3)2. does a precipitate form? if so, how much? 

what are the concentrations of each species in the container when any reaction is done?

check_circleExpert Solution
Step 1

Solution stoichiometry involves the calculation of concentration of solutions in the given conditions of volumes, moles etc.

Step 2

Solution stoichiometry is mainly based on the calculation of moles and volumes. These two values are used to calculate the molarity of solution. The relation between moles, volume and molarity is as given below;

Moles of solute
Molarity
volume of solution in L
Mass of solute in g
Molar mass of solute (g/mol)
Moles
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Moles of solute Molarity volume of solution in L Mass of solute in g Molar mass of solute (g/mol) Moles

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Step 3

The balance reaction between Pb(NO3)2 and K...

Pb(NO),2 KCI
>PbCl 2 KNO,
3
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Pb(NO),2 KCI >PbCl 2 KNO, 3

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