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The formula of water is H2O. The gram Atomic Mass of hydrogen is 1.008 and the gram atomic mass of oxygen is 15.999. Therefore, the mass percent composition of hydrogen in water is 100{(2)(1.008)/[(2)(1.008) + 15.999] or 11.19 %.
The percent composition of hydrogen in water is: 11,19 %.
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What is the composition of the planet Jupiter?
Jupiter is composed of mostly liquid metallic Hydrogen, some Helium, and molecular Hydrogen. There are thought to be a mixture of elements in the core.
What happens if you put hydrogen in water?
Not much! Some of it, a tiny amount, might bond to the water molecules, but as water already has its standard H2O composition, most extra hydrogen will simply bubble out, hydrogen being lighter than water. For details and discussion of hydrogen bonding with water, see Related Links below these advertisements. The solubility of hydrogen gas in water at 0oC is 0.0019 grams of hydrogen per kilogram of water. At 60oC, the solubility is 0.0012 grams of hydrogen per kilogram of water. That is a tiny amount that will dissolve in the water. The rest would simply bubble out as the previous answerer said. Also, most likely, the water would be already saturated with hydrogen since it was in contact with the atmosphere, which contains hydrogen; so unless you took steps to purge the hydrogen from the water to get water not already saturated with hydrogen, all of the added hydrogen would bubble out since the water would be already saturated with hydrogen.
In a chemical formula H2O what does the 2 tell you?
The formula H2O tells you that one molecule of water contains one Oxygen atom and two Hydrogen atoms.
What is Hydrogen composition?
Hydrogen is an element. Therefore, the molecular or chemical formula for Hydrogen is simply its elemental symbol, in this case H.
How does the composition of a mixture of hydrogen any oxygen differ from the compound containing hydrogen and oxygen?
A mixture of hydrogen and oxygen would consist of separate H2 and O2 molecules. The hydrogen and oxygen would retain their own properties. The most common compound of hydrogen and oxygen is water. In it the two elements are combined into molecules of H2O, which has its own set of properties distinct from those of hydrogen or oxygen.
what percent composition of hydrogen in water is %?
11.19%
What is the molecular composition of water?
H20 is the molecular composition of water. Two hydrogen atoms and one oxygen atom. The hydrogen atoms are pulled to the oxygen atom through forces called hydrogen bonding.
How does the composition a mixture of hydrogen differ from the compound containing hydrogen and oxygen?
The compound is water - H2O; the molecule of hydrogen is H2.
Do all samples of water have the same composition of hydrogen and oxygen?
Yes, otherwise it wouldn't be water.
What characteristics of water remains the same no matter what is dissolve in it?
The chemical composition of water remain constant.
What is the chemical composition WATER?
2 hydrogen molecules, 1 oxygen molecule (H2O)
Is being composed of hydrogen and oxygen a physical property of water?
Yes, being composed of hydrogen and oxygen is a physical property of water. Physical properties refer to characteristics that can be observed or measured without changing the composition or identity of a substance, and the specific arrangement of hydrogen and oxygen atoms in water molecules is a defining physical property of water.
Put the word composition in a sentence?
The chemical composition of water is two hydrogen molecules and one oxygen molecule. The assignment was to write a five paragraph composition about the founding of our country.
Do solutions have a definite composition?
Definite proportions, not indefinite proportions. What it says is that the composition of a compound is the same regardless of its state. For instance: Water is 11.1% hydrogen and 88.9% oxygen by mass. If I were to freeze water into ice, its composition would be 11.1% hydrogen and 88.9% oxygen by mass. If I were to vaporize the water into steam, its composition would be 11.1% hydrogen and 88.9% oxygen by mass. If I were to take ice, melt it, use an electrical current to electrolyze it into hydrogen gas and oxygen gas, burn them together to form water, flash freeze the resulting water to a temperature of -200 oC, it would still have a composition that is 11.1% hydrogen and 88.9% oxygen by mass. That is what the law of definite proportions tells you.
Does water have a definite chemical composition?
Yes it does. There are eight grand of oxygen for every gram of hydrogen.
Is water a molecule or mixture or compound?
it is a compound............. as it is made up of proper composition of hydrogen and oxygen
What is the composition of Titan?
Saturn is approximately 75% hydrogen and 25% helium with traces of other substances like methane and water ice.The composition of Saturn's atmosphere is that it contains mainly hydrogen and some helium.
