- aim - intoduction

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- aim
- intoduction

Aim Intoduction 1 (26.9 KiB) Viewed 67 times

Aim Intoduction 2 (26.9 KiB) Viewed 67 times

Aim Intoduction 3 (28.65 KiB) Viewed 67 times

Mass(g) Na2CO3 Ca(NO3)2.4H20 0.50802 1.5094 filter paper 1.12639 filter paper + dry solid (CaCO3) 1.47729
Experiment 2 Limiting reactant Aim: Introduction : moles Results & Calculations 1. Mass of NaCO, 2. No. of moles of Na.Co,-mass / MM 3. Mass of Ca(NO3), 44.0 4. No. of moles of Ca(NO:12.4H,0 = mass / MM= moles 5. Equation of the reaction: Ca(NO3)aime NaCO) in Caco. 2NaNO3 6. No. of moles of the product(Cacos) ir Ca(NO2 is the limiting reactant m moles 7. No of moles of the product/Caco.) if Na-Co, is the limiting reactant ៦ 8. The limiting reactant is 9. Theoretical yield of Caco, - no of moles x MM= 10. Mass of filter paper 11. Mass of filter paper + dry solid pia p2= moles g 12. Mass of the product (Caco.) = Experimental yield = 13. Percentage yield - Experimental yield x 100 = Theoretical yield Discussion