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Why is it better to burn fuels in a good supply of oxygen?
If you have a good supply of oxygen you get a more complete burn, which means you get more energy out of the fuel and there are fewer products of incomplete combustion, which are often toxic
Predict the empirical formula of the ionic compound that forms from magnesium and oxygen?
MgO, because both magnesium and oxygen are most often divalent.
Why oxygen and LPG tank often sealed with thick steel and not a plastic nor wood?
Oxygen and LPG are both flammable. Steel is not. Therefore it is best that oxygen and LPG are not sealed with plastic or wood.
Which atom should be balanced last when balancing hydrocarbon combustuion reactions?
Oxygen is often the "problem child" of balancing, so do oxygen last. In combustion reactions, it's usually easiest to do carbon first, then hydrogen, then oxygen.
Why does oxygen not burn but help in burning?
Three things are needed for fire to burn, often referred to as the triangle of fire. Oxygen, heat and fuel, it is only the fuel that burns, the oxygen and heat together cause the fuel to burn.
Why is it better to burn fuels in a good supply of oxygen?
If you have a good supply of oxygen you get a more complete burn, which means you get more energy out of the fuel and there are fewer products of incomplete combustion, which are often toxic
What chamber of the heart is most often the first to fail from increased stress or reduced oxygen supply?
Left ventricle
Walkers and climbers often carry chocolate explain why?
For energy from Willy Wonka \
Are porcupines climbers?
yes they are but when they fall which is often they get pierced withe thier own quills.
What is the similarities between climbers and creepers?
Climbers and creepers are plants that have weak stems. They must have support in order to grow erect. They are both often used for decorating, or greening, facades.
What is the Scottish name for mountain?
Most Scottish mountains begin with the name 'Ben' or 'Beinn' (the Gallic term). Another term used is "monroe" which defines a mountain in Scotland over 3000 feet above sea level. There are over 200 and keen mountain climbers often tick them off over the summer (if planned carefully you can visit a number of monroes in one walk).
Walkers and climbers often carry chocolate why?
Because they contain alot of energy (in the sugars) that they may need.
Why do the climbers on Mount Everest often use breathing apparatus?
Altitude sickness (lack of available oxygen) begins above the altitude of 8,000 feet above sea level. I'm not a "peaker", but I've been above 8k enough to recognize the onset of "oxygen deprivation", as somewhat relative to the "runner's cramps" that plagues long-distance runners.
How often do mountain goats fall off cliffs?
not often
Why is freshwater often in short supply?
No
What is the name of a wild goat?
Another name for a mountain goat is Rocky Mountain goat. This is a clue that is often used in crossword puzzles. The only place mountain goats are found is in North America. They are not of the same genus as wild goats.
Where do the oxygen atoms in the CO2 come from?
The oxygen most often comes from the atmosphere which is 21% oxygen.
