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How much CO2 does vinegar and baking soda produce?

Reacting of 5 cm3 of baking soda with 100 cm3 of vinegar should produce 0.083 moles of CO2 gas, 0.083 moles of sodium acetate, and leave 0.01 moles of sodium bicarbonate unreacted.

How do you fill a balloon without helium?

First, fill the water bottle about 1/3 of the way full with white vinegar. Next, put baking soda into the un-inflated balloon, filling it about halfway. Ideally, you’d have a funnel handy for this process but, because I didn’t have one, I made one out of construction paper rolled up, and tape. It did the trick!

How do you make a homemade balloon float?

Take a bottle and fill it the mixture of Sodium hydroxide and aluminum. Add water inside the bottle. Now its time to attach a balloon to the top of this bottle containing the mixture that we just mentioned here. The mixture inside the container will automatically generate hydrogen gas.

Is there a substitute for helium in balloons?

Argon can be used instead of Helium and is preferred for certain types of metal. Helium is used for lots of lighter than air applications and Hydrogen is a suitable replacement for many where the flammable nature of Hydrogen is not an issue.

Does Dollar Tree fill helium balloons?

Dollar Tree does fill helium balloons for free when purchased either in-store or online as of 2021. Additionally, Dollar Tree can only fill foil balloons and also sells a select range of pre-filled balloons in-store. Dollar Tree will also blow up balloons with helium for $1 that have been purchased elsewhere.

Can I buy helium to fill balloons?

You can choose between buying disposable canisters or hiring larger canisters. We sell a range of disposable helium canisters. Disposable canisters come in two sizes, one to fill 30 9″ Balloons and 1 to fill 50 9″ balloons.

How much does it cost to fill a balloon with helium?

Latex balloons filled with helium typically cost between 50 cents and $1 at party stores. Filled Mylar or foil balloons typically cost $1 to $4 for normal-size balloons, 18-inches in diameter and smaller, or $7 to $15 for oversized or jumbo balloons, which may be 20- to 50-inches in their longest measurement.

How do you fill helium balloons cheap?

The cheapest option is to buy a helium tank. Walmart has one for $20 that includes 30 balloons. The one that fills 50 balloons is $27.

Can you inflate helium balloons at home?

You can inflate foil balloons with your mouth, a balloon pump or with a Helium tank. If you are using a balloon pump or balloon inflater, you can insert the nozzle of the inflator in the same place as the straw. When you remove the strow or the nozzel, the valve of the balloon will seal automatically.

How much helium does it take to fill 100 balloons?

If you’re trying to inflate 100, 9-inch standard latex balloons, you will need approximately between 25 to 27 cubic feet of helium.

Can you heat seal a foil balloon?

Most small (4”-14”), air-filled foil balloons are not fitted with a self-sealing valve, so the only way to close them off is to heat seal them closed. These then have the potential to last weeks, months, or even years.

Can you fix a popped balloon?

If a Mylar balloon rips or tears, there is a way to patch it. The repair won’t last forever, and the helium will likely seep out of the tear, but the balloon can be patched for keepsake purposes.

How do you seal a small foil balloon?


  1. Plug in the heat-sealer and select the right setting for the job.
  2. Inflate your mini foil balloon with and the neck tightly with your thumb to hold in the air.
  3. Place the neck of the balloon onto the lower surface of the heat-sealer as high up the neck as possible.
  4. Bring the top handle down to make contact.

How do you seal a number balloon?

Mylar (foil) balloons are self sealing, so just remove the nozzle from the balloon and press the valve flat to seal. Tie the ribbon to a balloon weight to prevent the balloon from floating away. Or hang the balloon on a wall or garland.