It’s time for part celebratory fireworks! v this baking soda and also vinegar experiment we bring the excitement of the fireworks into our lessons with an exciting chemical reaction that youngsters of all ages will enjoy. We’ve included basic lessons, plus extensions that get into part fascinating chemistry (with a little of math) come learn around measuring chemical reactions.
If needed, place a table towel or plastic spanning on the table to defend it and also put on any kind of safety equipment.
You are watching: Balanced equation of baking soda and vinegar
Fill your squeeze bottle through vinegar, or prepare a little bowl with vinegar if you room using syringe or pipette. Set to the side.
Place the cookie cutters in the tray or big dish.
Add about one heaping tablespoon of baking soda into the cookie cutter. Flatten the a little bit with the spoon.
Sprinkle the height of the baking soda with your sprinkles. Or because that a funny surprise, add the sprinkles, then add a little of baking soda to the optimal of the sprinkles to hide them. This means they will certainly be revealed by the reaction.
Now carefully include a couple of drops that vinegar. Start sluggish so you have the right to really watch the reaction. Add much more vinegar as required to continue the reaction.
The glitter offers it a really cool fireworks, sparkly effect!
Listen carefully, what do you hear? You can hear the reaction in our video too. What execute you think is making the noise?
Pro Tip! Add a little bit of food soap come the within of the cookie cutter through the baking soda. Adding this extra variable, the soap, will really add to the bubbles and also eruption. Questioning your kids why lock think this happens.
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Add some funny to your activity with this Fireworks printable, complimentary for steam Powered family mailing perform subscribers!
Math expansion Activity
Now we have actually done the basic experiment, let’s ramp increase the finding out a little bit with an extension idea that will put our young scientists an essential thinking and deductive reasoning an abilities to work.
Measuring the chemistry Reaction
Set your star cookie cutter in a small bowl or dish you can fit top top a kitchen scale. Sweet the dish and also cookie cutter together and note the weight. Now add in one tablespoon that baking soda and also record the total, final weight. You will require this number in a moment.
Now ar a tiny cup top top the scale. Keep in mind the weight of the cup.
Add 50 mL the vinegar come the glass. Note the new weight. Now calculate the load of the vinegar without the cup the same way we calculate the load of the baking soda in the bonus activity. Record this number.
Time for math! Now include the load of the vinegar there is no the cup come the total weight of the dish through cookie cutter and also baking soda. The is the total beginning mass of her chemical reaction. Record this number!
Start the reaction by putting the vinegar onto the baking soda and also watch the reaction.
Once the reaction is fully finished, and also you don’t see any type of bubbles anymore, location the dish on the scale and also take a final measurement.
Compare the beginning mass the the chemistry reaction v the final mass. How did the number change? What do you think resulted in this change in mass? wherein did the lacking mass go?
Ready come dive into an ext fun acid-base reactions? consisting of some really delicious ones? examine out these activities!