Question

1. how many particles are in 1.6 moles of magnesium bromide (mgbr₂)? 101 particles 3.67 x 10²³ particles 9.63 x 10²³ particles 259 particles clear all

Explanation:

Step1: Recall Avogadro's number

Avogadro's number \( N_A=6.022\times 10^{23}\text{ particles/mol}\)

Step2: Use the formula \(N = n\times N_A\)

Given \(n = 1.6\space mol\), then \(N=1.6\times6.022\times 10^{23}\)

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Answer:

9.63 x 10²³ particles