because it got a mixted chemical
oxygen passes from the air to the blood, where it binds with haemoglobin to form oxyheamoglobin (how it is carried around the bloodstream) Carbon dioxide passes (diffuses) the other way ie. from blood to air inside alveolus, and from there exhaled.
The turbinates are the bony structures inside the nose that help moisten and filter the air before it enters the trachea. They are lined with mucous membranes that trap particles and add moisture to the air.
This condition is known as pneumothorax, which occurs when air leaks into the space between the lungs and the chest wall, leading to lung collapse and difficulty breathing. It can be caused by trauma, lung disease, or medical procedures. Treatment may involve draining the air and allowing the lung to re-expand.
The pressure inside the human body is typically around 760 mmHg (millimeters of mercury) at sea level. This pressure is generated by the weight of the air in the atmosphere pushing down on the body. Changes in pressure can occur during activities like scuba diving or flying in an airplane.
The air in the sealed bag has nowhere else to go so it heats up. When it heats up it creates a good condition for bacteria to multiply and eventually you get the disgusting green stuff we all know and *hate* as mould.
Baking soda is a base & lime juice is an acid -- therefore they create a chemical reaction.
Sodium bicarbonate (baking soda) can react with carbon dioxide in the air inside a plastic bag, causing the bag to inflate or puff up as gas is produced. This reaction can be used to create a simple homemade model of a volcano erupting.
Sodium hydrogencarbonate (baking soda) can react with compounds in the air, such as carbon dioxide, to absorb or neutralize odors. Placing it inside a plastic bag with smelly items can help to reduce or eliminate unwanted odors by chemically changing the molecules responsible for the smell.
Soda lime in a spirometer is used to absorb carbon dioxide from exhaled air. This helps to prevent the buildup of carbon dioxide in the spirometer during testing and allows for accurate measurements of lung function.
Begin by placing a semi inflated balloon on the end of an empty soda plastic soda bottle. Then squeeze the bottle and watch the balloon inflate slightly, this demonstrates when the air is compressed inside the soda bottle it creates pressure to fill the balloon and push it up. This is not only a great way to show this property of air to somebody, its cheap for a small class experiment.
A soda can may feel squishy because the air pressure inside the can is lower than the air pressure outside, causing the can to collapse slightly.
The air inside shrinks its space needed.
To remove smells from a storage plastic bag, try washing it with a mixture of warm water and vinegar or baking soda. Let it air dry completely before using it again. You can also try placing an opened box of baking soda or a few coffee grounds inside the bag to help absorb odors.
Key Lime Air was created in 1997.
Yes, baking soda can be stored in plastic containers. However, it's best to keep it in a tightly sealed, airtight container to prevent it from absorbing odors and moisture from the surroundings. Consider using a food-grade plastic container or a glass jar for storing baking soda.
A can of soda can float in salt water because the salt water is more dense than the can of soda.
Air pressure can buckle the sides of a plastic bottle. If a bottle is capped, it isolates the air inside. At the time the cap went on, inside and outside air pressure were equal. Cool the bottle and the sides will buckle in because the inside air cools, becomes less dense and then its pressure goes down. Cap an empty soda bottle and stick it in the fridge for fifteen or twenty minutes. Look at what happens. Want more drama? Same empty soda bottle. Run a couple of cups of hot water out of the tap in it. Cap it and shake it for ten seconds or so. Uncap it and dump out the water and replace the cap right away. What is in hand is a bottle of pretty warm air that is isolated inside the bottle. Put that in the fridge for ten minutes. Major buckling.