Calculate the formula mass of ammonium arsenate, (NH₄)₃AsO₄. A) 417.80 amu B) 193.05 amu C) 165.02 amu D) 156.96 amu E) 108.96 amu

Name: Calculate the formula mass of ammonium arsenate, (NH 4 ) 3 AsO 4 . A) 417.80 amu B) 193.05 amu C) 165.02 amu D) 156.96 amu E) 108.96 amu
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Question

Quizplus · Accepted Answer

The formula mass of ammonium arsenate, (NH4)3AsO4, is calculated by adding the atomic masses of all atoms in the formula: (3 x 14.01 for N) + (12 x 1.01 for H) + (1 x 74.92 for As) + (4 x 16.00 for O) = 193.05 amu.

Calculate the Formula Mass of Ammonium Arsenate, (NH4)3AsO4

Calculate the Formula Mass of Ammonium Arsenate, (NH₄)₃AsO₄