Chemistry, 15.03.2022 06:00 desimond01
Which of the following pairs of ions cannot exist together in high concentrations in
aqueous solution?
NH4 and Br
K and OH
H30 and NO3
H30 and F
Kt and CH3COO
Answers: 3
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Covalent bonds generally form when the bonded elements have a difference in electronegativity less than 1.5. subtract the electronegativities for the following pairs of elements and predict whether they form a covalent bond. electronegativity difference of c and c: ionic covalent electronegativity difference of mg and cl: ionic covalent
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Which of the following pairs of ions cannot exist together in high concentrations in
aqueous solut...
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