18. Use the Brønsted-Lowry definitions to identify the first compound in each equation as an acid or a base. (Hint: What is produced by the reaction?) a. (CH3)2NH + H,O → (CH3),NH, + OH CH;NH, + OH b. C,H;NH2 + H2O → 65 0 → CH;CH,NH;* + OH c. C,H;CH,NH, + H2O

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A: Given :- [OH-] = 1.0 × 10-10 M  To calculate :- pH of solution

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A: The given reaction is cytochrome P-450 Catalyzed mono oxygenation cycle.

Q: What is the pH of a solution that has a hydrogen ion con- centration of 1.0 X 10 M? 46. TATI

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Q: NH2 HQ HQ

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Q: Section 4 part B

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d-Block Elements

According to the modern form of periodic table, 118 elements are present which are subdivided as four blocks, namely, s, p, d and f-block elements based on the entry of the valence electron or last electron into which orbital.