Hydrogen

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    acceptors. A hydrogen ion is the same thing as a proton since hydrogen consists of a proton and an electron. When hydrogen loses an electron all that is left is a proton. According to the Brønsted-Lowry theory of acids and bases, when an acid and a base react, a conjugate base and a conjugate acid will be produced. EXP: acid + base à conjugate acid+ conjugate base EXP: HCl (aq)+NH3 (aq) à NH4+(aq)+ Cl-(aq) The conjugate acid (NH4+) is the acid formed when the base gains a hydrogen proton.…

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    INTRODUCTION Conformational isomerism is a type of stereoisomerism whereby the isomers are interconverted by rotations about the single bonds. There be terms used below such as eclipsed conformation, staggered conformation,dihedral angle and a few more. Eclipsed conformation is the conformation whereby the C-H bonds on one carbon is directly aligned with the C-H bonds of the adjacent carbon. When the C-H bond of one carbon bisects the H-C-H bond on the adjacent carbon, it is known as staggered…

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    Thermodynamics: Molecules

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    The third shell usually holds eight electrons as well, but can hold up to eighteen in specific circumstances. The number of electrons in the outermost shell of an atom is the same as its group number. In other words, hydrogen has one electron in its outer shell and is in Group I, carbon has four electrons in its outer shell and is in Group IV, and so on. Elements with the same number of electrons in their outer shell have similar chemical properties. Isotopes Neutral…

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    chemical properties. The gas we got was hydrogen. Hydrogen is a chemical element with the atomic number 1, and has the chemical symbol of H. It is known to be very flammable, and it is also used as a fuel source for a space shuttle’s main engine. So when the fire lit inside the tube, the hydrogen reacted and created a flame strong enough to produce a loud sound and a flash. 4.Although this is highly unadvisable, any liquid inside of a bottle of hydrogen peroxide can be swallowed as long as the…

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    and covalent bonding are essential in the formation of many materials in our world today. Take hydrogen fluoride for example. It has polar covalent bonding and it is used in many processes such as the creation of drugs, in a solution for killing vegetation, as well as preservation of food in refrigeration. All these processes are vital in our everyday lives and cannot be done without the bonding of hydrogen fluoride to help with the process (CDC). I partly disagree with Zachary Steier’s answer…

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    An example of a combination reaction is when hydrogen and chlorine react to form hydrochloric acid: !!!Types and Examples Constructing and balancing chemical reactions from words are essential skills in chemistry. Before we proceed with the lesson, let us remember that when we refer to single…

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    Star Life Expectancy

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    only a slightly less exotic fate. As they run out of hydrogen to fuse in their cores, they swell into red giant stars before shedding their outer layers. The size of a star tells how long a star will live.…

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    Based on our observations from the Zinc and Hydrochloric Acid Lab, we concluded that the chemical reaction that occurred was exothermic and a single displacement reaction. The experiment consisted of zinc (Zn) and hydrochloric acid (HCl) being mixed in a test tube immersed in water. First of all, bubbles were produced during the reaction. Also, a white powdery substance was produced with properties different from those of any reactant. The bubbles suggest that the reaction was a chemical…

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    Why Do Salts Dissolve

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    solvent.” Observation showed that many salts and sugars were able to fully dissolve in the water solvent, but corn oil did not (Figure1).The reason salts would dissolve into water solvent because water molecule carried partial positive charge on hydrogen atom and partial negative charge on oxygen atom; they could react with cation and anion from salts that have ionic bonds (Reece, etc. 2011). Therefore, salts such as sodium chloride magnesium sulfate would fully dissolve. Our data indicated that…

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    correct way of going about this is having water attack the molecule. After attaching the HSO4 to the molecule, they would break off a bisulfate ion (HSO3-) leaving a negative oxygen on the product molecule. Then the students drew the oxygen taking a hydrogen from water or a new sulfuric acid molecule. The issue with this is that breaking the bond between a sulfur and an oxygen would be impossible under those conditions because that bond is too strong to break. Although this would be…

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