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What is 10ml of 10 percent?
A 10ml solution of 10 percent means that there are 10 grams of solute in 100ml of solution. Therefore, in 10ml of this solution, there would be 1 gram of the solute, as 10% of 10ml is 1ml of pure solute, which weighs 1 gram if the solute's density is 1 g/ml.
What would happen if the nitrogen level drops from 78 percent to 21 percent?
If the nitrogen leve ldropped in the air you mean? Well the nitrogen gas is fixed by a certain bacteria in the ground, it is sucked up by plants, we eat the plants, and the body uses it for necessary functions. So, if the Nitrogen level dropped in the air we would not have enough in our bodies.
How many liters of Oxygen is 40 percent?
To determine how many liters of oxygen represents 40 percent, you need to know the total volume of the mixture. For example, if you have 100 liters of gas, then 40 percent of that would be 40 liters of oxygen. Thus, the specific volume of oxygen depends on the total volume you’re considering.
How many lbs of 28 percent is in a gal?
To determine how many pounds are in a gallon of a 28 percent solution, we first need to know the density of the solution. A common density for a 28% solution of ammonia, for example, is approximately 0.9 g/mL. Given that there are about 3.785 liters in a gallon, this would equate to about 8.34 pounds per gallon, with 28% of that being the solute. Therefore, a gallon of a 28% solution would contain roughly 2.34 lbs of the solute.
What if you lost oxygen for 5 seconds?
all the concrete in the world would collapse considering that it is mainly made of oxygen. every body in the world who is outside would get 3rd degree burns because we would have no protection from the uv rays. the crust of the earth would get 80 percent smaller. the oceans would dissipate. you would die
What would be the solute 80 percent Nitrogen 20 percent Oxygen?
In this case, the solute would be nitrogen since it is the substance that is present in the larger proportion (80%) compared to oxygen (20%). The solvent would be the medium in which these substances are dissolved, such as air or a gas mixture.
How would life be different if there was 80 percent oxygen and 20 percent nitrogen?
The atmosphere would be much more volatile.
What 2 elements make-up approximately 99 percent of the Earth's atmosphere?
Nitrogen (78%) and Oxygen (21%) are the two main elements that make up approximately 99% of the Earth's atmosphere.
What is the mole fraction of oxygen in a gas mixture that is 37 percent oxygen and 63 percent nitrogen in volume?
To find the mole fraction of oxygen, first convert the percentages to fractions: 37% oxygen is 0.37 and 63% nitrogen is 0.63. Since the total mole fraction in a mixture is 1, the mole fraction of oxygen would be 0.37/(0.37 + 0.63) = 0.37/1 = 0.37. Therefore, the mole fraction of oxygen in the gas mixture is 0.37.
Is nitrogen important for survival?
without nitrogen our bodys would over oxygenate (get to much oxygen). nitrogen is important for plants, after all they breath in nitrogen and breath out oxygen.
Where would you find 79 percent nitrogen 16 percent oxygen 4.5 percent carbon dioxide?
Those percentages closely match the composition of Earth's atmosphere at sea level. The atmosphere is made up of mostly nitrogen (around 78%) and oxygen (around 21%), with trace amounts of other gases like carbon dioxide (around 0.04%).
What is the more important the oxygen or the nitrogen?
umm oxygen. we would die without it
What element is contained in proteins?
That answer would be carbon Sources: Biology teacher.
What would be a list of Atmosphere?
nitrogen, oxygen, and argon
Why do we need nitrogen i the atmosphere?
Without nitrogen in the atmosphere, we would be breathing in nearly pure oxygen, which would be fatal.
What chemical element would you expect to find in amino acids?
*amino acids include 16 percent of nitrogen , I think it's include : carbon , hydrogen , oxygen , and nitrogen *
What formula would two Nitrogen atoms and one Oxygen atom make up?
The combination of two nitrogen atoms and one oxygen atom would form a molecule of nitrogen dioxide (NO2). This is because nitrogen typically forms a double bond with oxygen in this configuration.
