how strong is o2
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- One would expect an O-O bond to be stronger than an S-S bond due to oxygen's smaller radius, however O-O has a bond energy of 142 kJ/mol compared to the 266 kJ/mol of S-S.
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- Best Answer: F2 and Cl2 are diatomic molecules in which the atoms are bonded by single bonds. In O2 molecule, two atoms of oxygen are bonded by double bonds. As double bonds are stronger than single bonds, common sense says that O2 has the strongest bonds of them all. Hope that helps!
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- However, if alveolar Po2 is 60 mm Hg, then arterial blood will have a Po2 of 60 mm Hg, in which case the hypoxemia is severe enough to stimulate peripheral chemoreceptors in the carotid and aortic bodies. In turn, the chemoreceptors instruct the medullary inspiratory center to increase the breathing rate.
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It's Elemental In addition to sulfuric acid, sulfur forms other interesting compounds. Hydrogen sulfide (H2S) is a gas that smells like rotten eggs. Sulfur dioxide (SO2), formed by burning sulfur in air, is used as a bleaching agent, solvent, disinfectant and as a refrigerant. When combined with water (H2O), sulfur dioxide forms sulfurous acid (H2SO3), a weak acid that is a major component of acid rain.
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VO2 Max, Aerobic Power& Maximal Oxygen Uptake The highest ever recorded VO2 max is 94 ml/kg/min in men and 77 ml/kg/min in women. Both were cross-country skiers (16). Untrained girls and women typically have a maximal oxygen uptake 20-25% lower than untrained men. However, when comparing elite athletes, the gap tends to close to about 10% (3).
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Hydrogen Peroxide Hydrogen Peroxide. Hydrogen Peroxide (H 2 O 2) is a colourless liquid that resembles water in many respects. Its physical properties are very similar to those of water, except that it is 40% denser. The main difference between hydrogen peroxide and water, however, is in its chemical behaviour. The single bond between the two oxygen atoms is weak, so that H 2 O 2 readily fragments into either H and HO 2 or two OHs.
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Oxygen - O Chemical properties of oxygen - Health effects of oxygen - Environmental effects of oxygen. Oxygen. Gaseous chemical element, symbol: O, atomic number: 8 and atomic weight 15,9994. It’s of great interest because it’s the essential element in the respiratory processes of most of the living cells and in combustion processes. It’s the most abundant element in The Earth’s crust. Nearly one fifth (in volume) of the air is oxygen.
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Scatterplots Spinning 3D Scatterplots. You can also create an interactive 3D scatterplot using the plot3D(x, y, z) function in the rgl package. It creates a spinning 3D scatterplot that can be rotated with the mouse. The first three arguments are the x, y, and z numeric vectors representing points.
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Which bond is stronger Hydrogen bond or Ionic bond? ionic bonda are much stronger than hydrogen bonds ionic bonds are between two atoms that give up take on one or more electrons hydrogen bonds occur between hydrogen and an electronegative atom such as oxygen o or fluorine f ionic bonds are far stronger than hydrogen bonds ice is held together by hydrogen bonds and table salt which is sodium chloride nacl is held together by ionic bonds
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- The Inogen One G2 is a household name in portable oxygen. The popular and lightweight concentrator gets up to 8 hours of battery life and has the highest oxygen output out of any portable oxygen concentrator under 10 pounds.
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Hydrogen bond The hydrogen bond (5 to 30 kJ/mole) is stronger than a van der Waals interaction, but weaker than covalent or ionic bonds. This type of bond can occur in inorganic molecules such as water and in organic molecules like DNA and proteins.
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- Answer Wiki. I can primarily think of three main deterrents as to why oxygen is the only viable alternative. Under standard conditions, sulfur is a solid that adopts a circular S8 structure. S2 is an unstable gas allotrope that only occurs under extreme conditions (below atmospheric pressure, >500 C).
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- H o = 1681.0 kJ/mol. The electron affinity of an element is the energy given off when a neutral atom in the gas phase gains an extra electron to form a negatively charged ion. A fluorine atom in the gas phase, for example, gives off energy when it gains an electron to form a fluoride ion.
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Chemical Properties of Hydrogen Peroxide Because hydrogen peroxide provides an atom of (nascent) oxygen readily, it acts as a strong oxidizing agent in acidic as well as alkaline solutions. Some typical oxidation reactions given by H 2 O 2 are enunciated.
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- No evidence currently indicates that spatial neglect is more common in either gender.Spatial neglect may be more common in older individuals after stroke than it is in younger individuals, according to some preliminary evidence.
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- Hydrogen ion (H+) [technically it is hydronium ion (H3O+)] that determines the strength of an acid. A mole of hydrochloric acid (HCl) produces 1 mole of H+ ions, then that is … a strong acid. Weak acids give smaller amounts of H+ for a mole of substance.
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Oxygen By mass, oxygen is the third-most abundant element in the universe, after hydrogen and helium. At standard temperature and pressure, two atoms of the element bind to form dioxygen, a colorless and odorless diatomic gas with the formula O. 2.
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How VO2 Max Works VO2 is measured in liters of oxygen consumed per minute and may be expressed in units of liters per minute (liters/minute). Your VO2 max is the maximum amount of oxygen your body can use.
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Water and hydrogen bonding Notice that the hydrogen bond (shown by the dashed green line) is somewhat longer than the covalent O—H bond. It is also much weaker, about 23 kJ mol–1 compared to the O–H covalent bond strength of 492 kJ mol–1.
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- Water (H. 2O) is the oxide of hydrogen and most familiar oxygen compound. Its bulk properties partly result from the interaction of its component atoms, oxygen and hydrogen, with atoms of nearby water molecules.
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- H2O2 is the chemical formula for hydrogen peroxide, which is the simplest stable peroxide. The formula means that each hydrogen peroxide molecule consists of two hydrogen atom … s (H2) and two oxygen atoms (O2). + 10 others found this useful.
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Hydrogen peroxide Today you. will use a titration to measure the mass percent of hydrogen peroxide (H. 2O. 2) in a commercial solution. Peroxides are compounds with an oxygen-oxygen single bond. Hydrogen peroxide is the simplest. peroxide, and it is a strong oxidizing agent. One advantage of hydrogen peroxide as an oxidizing agent is. some of the products are the environmentally friendly products, oxygen and water. It has many uses such. as wastewater treatment, paper manufacture, rocket propellant, hair bleach, disinfectant and antiseptic.
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Chemical Forums A quote from a Wiki page: The hydrogen bond (5 to 30 kJ/mole) is stronger than a van der Waals interaction, but weaker than covalent or ionic bonds. This type of bond occurs in both inorganic molecules such as water and organic molecules like DNA..
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Why is the bond order of N2+ and N2- the same? So it should be apparent that the HOMO (highest occupied) of N2 is bonding in character, while the LUMO (lowest unoccupied) is antibonding. Removing one electron from the bonding HOMO weakens the bond. Adding one electron to the antibonding LUMO *also* weakens the bond.Either way, the bond order is reduced by half-a-bond's worth. Note that the number of *unpaired* electrons is irrelevant.Unpaired electrons can (sometimes) make a molecule highly reactive, but that in and of itself says nothing about bond strengths or stability.emoving one electron from the bonding HOMO weakens the bond. Adding one electron to the antibonding LUMO *also* weakens the bond. Either way, the bond order is reduced by half-a-bond's worth. Note that the number of *unpaired* electrons is irrelevant.
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Oxygen By mass, oxygen is the third-most abundant element in the universe, after hydrogen and helium. At standardized conditions for temperature and pressure, two atoms of the element bind to form dioxygen, a diatomic gas that is colorless, odorless, and tasteless, with the formula O 2.xygen is toxic to obligately anaerobic organisms, which were the dominant form of early life on Earth until O 2 began to accumulate in the atmosphere about 2.5 billion years ago during the Great Oxygenation Event, about a billion years after the first appearance of these organisms.
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Pseudohalogen  [show article only]hover over links in text for more info The boiling point of H2O is hundreds of degrees greater than the boiling point of N2 because of stronger molecular interactions in H2O(liq) than in N2(liq). The forces between molecules in H2O(liq) are greater than those in N2(liq).
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- It is also used as an oxidizer in rockets and in motor racing to increase the power output of engines. At elevated temperatures, nitrous oxide is a powerful oxidizer similar to molecular oxygen. Nitrous oxide gives rise to nitric oxide (NO) on reaction with oxygen atoms, and this NO in turn reacts with ozone.