what is the difference between hydrate and hydrogen?
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Both are electrophilic addition reactions, across a double bond, and have very similar mechanisms. Hydrogneation reactions, need the addition of hydrogen gas, a nickle catalyst and a 60 degree temperature. hydration reactions need the addition of water 300 degrees and a phosphoric acid catalyst.
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Another common hydrate is formed by the absorption of ten water molecules per molecule of sodium carbonate. This compound, Na2CO3• 10H2O, known as sodium carbonate decahydrate, exists as transparent crystals which readily effervesce when exposed to air.
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Ice is more compressed than water. Ice atoms have more charge than water atoms. Water has a lower temperature than ice. Water atoms move more easily than ice atoms.
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It is made by the removal of one electron from atomic hydrogen. ... Hydrogen ion carries a +1 charge, as opposed to neutrally charged hydrogen atom. • Hydrogen atom has one proton and one electron, whereas hydrogen ion has one proton, but no electrons.
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The major difference between lactate and lactic acid is one proton in the molecule. All acids have a positive charge (+), indicating that it is a hydrogen ion donor (H+). The conjugate base is lactate, which has a negative charge (-). So, lactic acid is not something your body produces or removes from your muscles.
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When water freezes, water molecules form a crystalline structure maintained by hydrogen bonding. Solid water, or ice, is less dense than liquid water. Ice is less dense than water because the orientation of hydrogen bonds causes molecules to push farther apart, which lowers the density.
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- Hydrocarbons are made up of hydrogen and carbon atoms only. ... - Liquid hydrocarbons are less dense than water and are immiscible with it.
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H is the enthalpy, which is the amount of heat released or absorbed by a system at constant pressure. Thus, U is the total energy held by a system while H is specifically the energy that is transferred to/from a system in the form of heat.
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Hydration is a reaction whereby water reacts with an unsaturated compound, for example to form an alcohol (hydration of ethylene to form ethanol). ... Hydrolysis is a reaction in which chemical bonds are broken by the addition of water.
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2H is two hydrogen atoms that are freely moving while H2 is Hydrogen molecule that has two atoms sharing their electrons for completing their duplet. H2 and 2H are completely different from each other as H2 is molecular hydrogen and on other side 2H means there will be two separate moles of elemental hydrogen.
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Hydrogen chloride gas and hydrochloric acid have the same chemical formula: HCl. The difference between the two is that hydrogen chloride is a gas, and hydrochloric acid is an aqueous solution. ... The lower the pH, the stronger the acid. Hydrochloric acid is highly reactive with metals.
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Hydrogen gas (H2) is a molecule, but not a compound because it is made of only one element. Water (H2O) can be called a molecule or a compound because it is made of hydrogen (H) and oxygen (O) atoms.
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In its liquid state, a water molecule is on average only hydrogen-bonded to approximately 3.4 neighbouring water molecules at any one time. The density of liquid water is 1.00 g/cubic cm. In contrast, ice is the solid form of water. ... In ice, each water molecule is hydrogen-bonded to 4 other water molecules.
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Is there a difference between Methyl Hydrate, Methanol, and Wood Alcohol? There is no difference between these products; it is just a different name for the same thing.
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H2 is a gas which forms when two hydrogen atoms bond together and become a hydrogen molecule. H2 is also called molecular hydrogen.It consists of two protons and two electrons. ... It is the antioxidant in 'hydrogen-rich' water. H2 is the smallest molecule in the universe.
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What's the difference between hydration and moisture? Simply put, hydration equals water, and moisture equals oil. If your skin is dehydrated, it is lacking water. And if your skin is dry, it is lacking oil.
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Hydrogen (H2) is not soluble in water this is because hydrogen is a non-polar molecule whereas water is a polar molecule. There is a principle that 'like dissolves like' since hydrogen and water are two different types of substances, hence H2 is not soluble in water.