What Is the Mass of 1

question 115

Multiple Choice

What is the mass of 1.63 × 10²¹ atoms of silicon? (N_A = 6.022 × 10²³ mol^-1)

• A) 2.71 × 10^-23 g
• B) 4.58 × 10²² g
• C) 28.08 g
• D) 1.04 × 10⁴ g
• E) 7.60 × 10^-2 g

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