This chemistry question involves key chemical concepts and calculations. The detailed solution below walks through each step, from identifying the reaction type to computing the final answer.
ScanSolve AI Answer
Step 1: Determine the number of valence electrons for each atom. Phosphorus (P) is in Group 15, so it has 5 valence electrons. Hydrogen (H) is in Group 1, so it has 1 valence electron. Step 2: Calculate the total number of valence electrons for the phosphonium ion (PH_4^+). The positive charge indicates that one electron has been lost. Total valence electrons = (Valence electrons of P) + (4 × Valence electrons of H) - (Charge) Total valence electrons = 5 + (4 × 1) - 1 = 5 + 4 - 1