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H3PO4 which contains three hydrogen atoms per molecule is a weak acid whereas HCl only contains one hydrogen atom per molecule is a strong acid explain why?
Wiki User
∙ 13y ago
The strength of an acid depends upon its ability to donate the H+ ions in aqueous solution, phosphoric acid dissociates about 5% that means 5 out of 100 molecules become ionized, 5 molecules of this acid may produce 5 x 3 = 15 hydrogen ion per 100 molecules, while HCl dissociates about 98% so 98 hydrogen ions are produced by 100 molecules of HCl so it is strong acid.
Wiki User
∙ 13y ago
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Is hydrogen oxide the same as hydrogen hydroxide?
Yes, those are both ways of describing water. The reason for the difference, is that to an inorganic chemist, the water molecule is the combination of hydrogen and oxygen, hence hydrogen oxide, whereas to an organic chemist, the water molecule is the combination of hydrogen and the hydroxide radical (which is composed of hydrogen and oxygen).
Why is sodium more reactive than neon?
hey there buddie it because its an atom of a hydrogen molecule and its quite an angry felllo that sodium eh , whereas the neon is more calm and relaxed when it reacts
Using intermolecular forces explain why water is a liquid at room temperature but ammonia is a gas.?
The simplest answer is polarity. As I'm sure you know, both water and ammonia form hydrogen bonds with like molecules. But the critical difference is that water is a polar molecule and has a dipole moment, whereas ammonia is non-polar and does not have a dipole moment. A dipole moment is the result of polar bonds. It is important to note that having polar bonds DOES NOT necessarily make a molecule polar. Imagine that the bonds on a molecule pushes the nucleus in the direction of the bond. In a molecule with all of its bonds evenly spaced and of the same type (Hydrogen to Nitrogen, for example), such as in NH3, all of the bonds cancel each other out. But in a molecule with its bonds unevenly spaced, such as in H2O, the bonds do not cancel each other out, resulting in a dipole moment.
What is a compound made up of carbon hydrogen and oxygen atoms and is used by cells to store and release energy?
An example of this form of molecule is the monosaccharide glucose, which like all hexose monosaccharides has the formula C6H12O6. It is stored in plant cells as the polysaccharide starch, whereas in animal cells it is stored as glycogen.
Why is petrol more efficient than ethanol?
Petrol is more efficient as a fuel than ethanol, because the energy generated by burning a fuel is primarily released by formation of bonds between oxygen and carbon or hydrogen. One such bond already exists in an ethanol molecule, whereas in petrol few or no such bonds exist.
What is the differences in organic an inorganic molecules?
An organic molecule contains carbon, whereas an inorganic molecule does not
What is the difference between inter-molecular hydrogen bond and intra-molecular hydrogen bond with examples?
inter molecular hydrogen bonding is between one molecule and the neighbouring molecule whereas the intra molecular bonding between the same molecule
Is hydrogen oxide the same as hydrogen hydroxide?
Yes, those are both ways of describing water. The reason for the difference, is that to an inorganic chemist, the water molecule is the combination of hydrogen and oxygen, hence hydrogen oxide, whereas to an organic chemist, the water molecule is the combination of hydrogen and the hydroxide radical (which is composed of hydrogen and oxygen).
Why is sulfur an element and not a compound?
Sulfur is an element because it contains only one type of molecule. Whereas, compounds have more than one type of molecule.
Does carbonate and bicarbonate both have hydrogen?
NO, only the Bicarbonate contains Hydrogen (H.) A Carbonate is represented as (CO3)^-2, whereas A Bicarbonate is (HCO3)^-1
What are two ways that a covalent bond differs from a hydrogen bond?
A covalent bond is an actual sharing of electrons, whereas a hydrogen bond is an attractive force due to electronegativities. A hydrogen bond also adjusts a molecule's boiling point upwards.
Why would a DNA molecule have the same percentage of guanine and cytosine in it?
A G-C base pair has three hydrogen bonds, whereas an A-T base pair has two
Why does water and hydrogen peroxide have different properties?
They are totally different compounds, even though they both contain hydrogen and oxygen. The ratios of the elements are not the same. The formula for water is H2O, and for hydrogen peroxide is H2O2. In a molecule of water, two hydrogen atoms are chemically bonded to one oxygen atom, whereas in one molecule of hydrogen peroxide, there are two atoms of hydrogen and two atoms of oxygen bonded together. This makes them completely different compounds with different properties.
What are the difference between organic and inorganic molecules?
An organic molecule contains carbon, whereas an inorganic molecule does not.
Why does a heavy water molecule have more mass than a normal water molecule?
Heavy water is formed from an isotope of Hydrogen called Deuterium which is 1 proton and 1 neutron whereas a normal hydrogen atom is only 1 proton. The extra particle causes the atom to have more mass and causes it's density to be greater than that of water
Why is sodium more reactive than neon?
hey there buddie it because its an atom of a hydrogen molecule and its quite an angry felllo that sodium eh , whereas the neon is more calm and relaxed when it reacts
How does nuclear fusion compare to a reaction involving two hydrogen atoms combining to form a hydrogen molecule H2?
Nuclear fusion is the coming together of two nuclei to form a different element whereas the combining of two hydrogen atoms to form H2 gas is just a chemical reaction where a covalent bonds form between two hydrogen atoms. Nuclear fusion involves combining of two nuclei whereas in the covalent bond formation the electrons of the hydrogen atoms interact with each other.
