Formidable Baking Soda And Vinegar Limiting Reactant Lab
This demonstration uses the simple reaction between vinegar and baking soda to provide observational evidence of limiting and excess reagents.
Baking soda and vinegar limiting reactant lab. 11 balloons are pre-inflated with dry air with care taken not to stretch the neck of the balloon. Plan and carry out an investigation to determine that a new chemical has been formed by identifying indicators of a chemical reaction eg precipitate formation gas evolution color change water production and changes in energy to the system. Baking soda is a powdered chemical compound called sodium bicarbonate and vinegar includes acetic acid.
From Chemistry Kit Student Supplied Graduated cylinder 100 mL NaHCO 3 sodium bicarbonate. Make sure the baking soda goes to the bottom of the balloon. Limiting Reactant Lab.
Using the graduated cylinder and pipet accurately measure and transfer 100 mL vinegar 5 acetic acid HC. -H2CO3- H2O CO2. I thought the answer to this question was 15mL of baking soda will shoot the lid of the film canister the furthest because there will be a longer reaction with more.
Put the six different masses of baking soda into six balloons using a small plastic funnel. Reaction you need to use 0025 moles of baking soda. This lab demonstrates the reactivity of two household cooking items baking soda and vinegar.
Limiting reactants and percent yield Learning Targets 71 and 72. 2 0 g Limiting Excess Limiting Excess 3 0 g. When baking soda and vinegar mixes a chemical change occurs.
Baking soda is a powdered chemical compound called sodium bicarbonate and vinegar includes acetic acid. Measure out the mass of baking. NaHCO3 HCl NaCl.