Ammonia (NH3) is a strong nucleophile due to the presence of a lone pair of electrons on the nitrogen atom.
Questions & Step-by-step Solutions
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Q
Q: Which of the following is a strong nucleophile?
Solution: Ammonia (NH3) is a strong nucleophile due to the presence of a lone pair of electrons on the nitrogen atom.
Steps: 5
Step 1: Understand what a nucleophile is. A nucleophile is a species that donates an electron pair to form a chemical bond.
Step 2: Identify the characteristics of a strong nucleophile. Strong nucleophiles typically have a high electron density and are often negatively charged or have lone pairs of electrons.
Step 3: Look at the example given, which is ammonia (NH3).
Step 4: Check the structure of ammonia. It has a nitrogen atom with one lone pair of electrons.
Step 5: Recognize that the lone pair on nitrogen can be donated to form a bond, making ammonia a strong nucleophile.
