Chemistry, 14.02.2020 05:48 jadalove45
Acid strength of nonmetal hydrides Across a period, acid strength increases, so the electronegativity of the nonmetal element determines this trend. Down a group, acid strength increases because the atom gets bigger and so it is easier to remove the H. This trend is only seen in non aqueous solution since the water leveling effect makes the hydronium ion the strongest acid (the acid with react with water to form water autoionization products). Acid Strength of oxoacids All oxoacids have the acidic H atom bonded to an O atom. For oxoacids with the same number of O atoms, acid strength increases with the electronegativity of the central atom. For oxoacids with different numbers of O atoms, acid strength increases with the number of O atoms (the more O atoms the stronger the acid). Rank the following acids from weakest to strongest acids: A. HFO2, HClO2, HBrO2, B. HIO, HIO2, HIO3, HIO4 C. the following acids are dissolved in a nonaqueous solvent such as acetone: HF, HCl, HBr, HI
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Chemistry, 22.06.2019 00:40
Which is a difference between molecular compounds and ionic compounds? select the correct answer below: question 5 options: molecular compounds typically form between a metal and a nonmetal, while ionic compounds typically form between nonmetals. molecular compounds result from the transfer of electrons between atoms to form ions, while ionic compounds result from the sharing of electrons between neutral atoms. molecular compounds are formed of discrete, neutral molecules, while ionic compounds are formed of large repeating arrays of opposite charges. molecular compounds have high melting points and high boiling points, while ionic
Answers: 3
Chemistry, 23.06.2019 00:00
How many peaks will be present in a mass spectrum for brcl?
Answers: 1
Acid strength of nonmetal hydrides Across a period, acid strength increases, so the electronegativit...
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