# lab#10 - =.0282L(0.0966M(0.5(106g =0.1444g Mass of Na2Co3...

This preview shows pages 1–2. Sign up to view the full content.

Experiment #10 Purpose : Titration of a solution of sodium carbonate with hydrochloric acid (Potentiometric titration) Unknown : # 10J Safety factors : Safety goggles and gloves as we are dealing with acids and bases which might have corrosive  and irritant properties on skin. 1. Mass of Na2CO3 in unknown=

This preview has intentionally blurred sections. Sign up to view the full version.

View Full Document
This is the end of the preview. Sign up to access the rest of the document.

Unformatted text preview: ( ) =(.0282L)(0.0966M)(0.5)(106g) =0.1444g Mass of Na2Co3 in unknown= ( ) =(.0277L)(0.0966M)(0.5)(106g) =0.1418g 2. %Na2CO3= ( )*100% =( )*100% For M1=40.70% For M2= 40.63% Conclusion : Average % of Na2CO3 is 40.7% with a standard deviation 0.1%...
View Full Document

{[ snackBarMessage ]}

### Page1 / 2

lab#10 - =.0282L(0.0966M(0.5(106g =0.1444g Mass of Na2Co3...

This preview shows document pages 1 - 2. Sign up to view the full document.

View Full Document
Ask a homework question - tutors are online