Question

¿Saben algunos experimentos en iglúes?

Answer 1

materials:

one balloon
1 plastic bottle ( 600 ml . Approx. )
½ cup white vinegar
1 funnel
1 tablespoon
1 elastic band
Sodium Bicarbonate
How to:ExperimentsVerter white vinegar in the plastic bottle . Using the funnel , add two tablespoons of baking soda ( can be easily obtained at any pharmacy ) inside the balloon . Place the balloon in themouth of the bottle , taking great care that the baking soda does not fall within the same ( see the video to understand better) and secure the opening with a rubber band . Once ready , now to dump bakingsoda inside the balloon content . Observe what happens .

What happens ?

As you can see the balloon inflate itself seems , but in reality it is a chemical phenomenon . What happens in this..