Question #177381

How many moles are in 4.33 x 1025 formula units of NaCl? Show work


1
Expert's answer
2021-04-05T07:43:46-0400

1mole=6.022×10231moleofNaCL=6.022×1023formulaunits.Thereforewhatabout4.33×1025.(4.33×1025)÷(6.022×1023)Ans=0.0139moles.1 mole=6.022×10^23 1 mole of NaCL =6.022×10^23 formula units. Therefore what about 4.33×10^25. {(4.33×10^25)÷(6.022×10^23)} Ans= 0.0139 moles.


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