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Question

How many formula units of lithium iodide, LiI, have a mass equal to 4.24 g?
A) 1.90 x 1025 formula units
B) 1.91 x 1022 formula units
C) 2.55 x 1024 formula units
D) 5.24 x 1023 formula units
E) 5.24 x 1026 formula units

Answer

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