The rate of appearance of water to the initial rate of the disappearance of oxygen is 2:1.
Formation of H2O.
2 H2 + O2 --> 2 H2O
From the equation,
we can conclude that 2 moles of water appear from 1 mole of O2 .
Water (H2O) is an inorganic, transparent, tasteless, odorless, and almost colorless chemical substance that is the major ingredient of the Earth's hydrosphere as well as the fluids of all known living species. Despite not providing food, energy, or organic micronutrients, it is essential for all known forms of life.
Its chemical formula, H2O, reveals that each of its molecules is made up of one oxygen and two hydrogen atoms that are linked together by covalent bonds. The hydrogen atoms are at an angle of 104.45° to the oxygen atom.
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They create models of genes, proteins, and traits. In sexual reproduction, each parent randomly passes on one of its two copies of each gene to its offspring. ... Each offspring can inherit a different combination of gene versions, so siblings can have different traits from each other and from their parents.
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<u><em>The carbon cycle is the process by which energy flows among all living and non-living things on our planet. </em></u><em>The fact that this process occurs is important for the renewal of nutrients used by animals, plants, and other organisms.</em>
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<em>A way to picture this process is considering that those carbon atoms build up molecules like DNA and hydrocarbons, which are eventually used to form these molecules in other species, in for of energy or sugar, for example, they obtain from food, like leaves, fruits, or other animals consumed.</em>
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<em>The burning of fossil fuels derived from carbon sinks, like petroleum, results in an increased temperature in the oceans since the process of combustion produce CO and CO2 as subproducts, which eventually will end up diffusing in the water, acidifying it and heating it up.</em>
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science tries to understand what we can see and give a reason for it
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People giving antibiotics to food animals are required to follow a "withdrawal time" after treatment. The withdrawal time is a waiting period after treatment that gives the animal time to reduce the concentration of the drug in its body, and therefore in the meat (or milk or eggs) the animal produces.