Which statement about the charge-minimized Lewis structure of the cyanate anion (OCN) is true? (Charges not shown in the Lewis structure.) N=0=0 There are two formal negative charges. The central carbon is sp²-hybridized. There are two σ-bonds oriented at 120° to one another. There are two л-bonds oriented at 90° to one another.

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A: We have to calculate the pH of solution

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Q: 2. A B How could carbon-13 NMR be used to differentiate the molecules below? O lo VS) (VS) O= LOH

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A: This is simple question from the atomic structure more specifically  the Pauli exclusion principle.

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Q: Name the major organic product formed in the following reaction, give the IUPAC name: 노 OH KMnO4

A: KMnO4 is strong oxidizing agent which oxidizes the alcohols into carbonyl compounds.

Q: 1. s) How many kilograms of sodium sulfate are necessary to weigh out 9.50 moles?

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Q: A helium balloon takes up 4.35 liters of space. Your friend is showing off his new chemistry skills…

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Q: Write the IUPAC name of each compound. (a) (b) (c) -Br

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Q: Consider a 23.5 g sample of the compound diphosphorus pentabromide Using the formula P.Br, determine…

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Q: 6) KBr has a lattice energy of -692 kJ/mol and a hydration energy of -675 kJ/mol. Using this…

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Q: A solution is prepared by diluting 37.0 mL of 7.5x10-2 MBa(OH)2 to a volume of 315.5 mL. Express the…

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Quantum Mechanical Treatment of the Valence Bond Theory

Quantum mechanical treatment of valence bond theory refers to the relationship established between the quantum mechanical theory and the valence bond theory to describe the chemical bonding in a particular molecule.