Problem: What mass of aluminum bromide will contain 6.3 x 10  20 bromide ions ? a) 93 mg b) 31 mg c) 9.3 mg d) 27 mg e) 273 mg

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What mass of aluminum bromide will contain 6.3 x 10  20 bromide ions ?

a) 93 mg

b) 31 mg

c) 9.3 mg

d) 27 mg

e) 273 mg

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