What is the best way to remove oxygen?

You can use the freeze /thaw method to remove dissolved oxygen from a solution. This is the best way to get rid of oxygen. First you freeze your reaction mixture using liquid nitrogen, then pull vacuum for few min while it is frozen.

How do you remove oxygen from air?

An air separation plant separates atmospheric air into its primary components, typically nitrogen and oxygen, and sometimes also argon and other rare inert gases. The most common method for air separation is fractional distillation.

How do you stop oxygen in a fire?

Reducing Oxygen Water, dirt, foam and retardants will reduce the supply of oxygen for the combustion process. With water, use a fog nozzle. Fog performs a smothering function on the flaming gases by occupying air space with millions of finely divided particles of water.

Whats the best way to extinguish a fire?

Extinguishing a fire the right way!

1. Attack a fire in the direction of the wind.
2. Extinguish liquid fires and fires caused by dripping substances from the top down.
3. Extinguish wall fires from the bottom up.
4. Use several fire extinguishers at once, not one after another.
5. Take account of any back draft.

Which of these helps to remove dissolved oxygen?

Four common techniques for the removal of dissolved oxygen from water have been examined: boiling at 1 atm, boiling under reduced pressure, purging with N(2) and sonication under reduced pressure.

How can we get rid of fire?

HOW TO PROTECT YOURSELF, LOVED ONES AND YOUR HOME

1. Create and practice a fire escape plan. Include two ways out of every room. Pick a spot to meet outside.
2. Install and maintain smoke alarms. Place smoke alarms on every level of your home, including inside and outside bedrooms. Test smoke alarms once a month.

What are 4 ways to extinguish a fire?

All fires can be extinguished by cooling, smothering, starving or by interrupting the combustion process to extinguish the fire.

What are some of the things you should do to prevent a fire at home?

Top 10 Tips to Prevent House Fires

1. Test Your Smoke Alarms Regularly.
2. Inspect All Your Heating Sources.
3. Keep Your Stove and Oven Clean.
4. Don’t Leave Your Kitchen.
5. Always Check Your Dryer.
6. Maintain All Cords.
7. Properly Store Flammable Products.
8. Practice Caution with Candles.

What are some of the things you should do to prevent a fire at home and in the school short answer?

1. Fit smoke alarms and fire extinguishers in homes and schools.
2. Take care before you leave the gas-stove unattended.
3. Non-cooking equipment such as plastic, towel etc must be kept away from the gas-stove.
4. Electrical appliances such as room heaters should be kept away from furnishings and flammable items.

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