Please answer question 12 Part A Part AA salt crystal has a mass of 0.16 mg .How many NaCl formula units does it contain?Express your answer using two significant figures.• View Available Hint(s)?N =

Mass of NaCl = 0.16mg or 0.00016g Molar mass of NaCl = 23 + 35.5 = 58.5g/mol

Answered: Part A A salt crystal has a mass of…

Chemistry: Matter and Change

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Author:Dinah Zike, Laurel Dingrando, Nicholas Hainen, Cheryl Wistrom

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Chapter10: The Mole

Section10.3: Moles Of Compounds

Problem 43PP

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Part A A salt crystal has a mass of 0.16 mg . How many NaCl formula units does it contain? Express your answer using two significant figures. • View Available Hint(s) ? N =