How many moles are in 4.33 x 1025 formula units of NaCl?
Avogadro's number is 6.02×10236.02×10^{23}6.02×1023
Moles=[4.33×1025]×[6.02×1023]=2.61×1049molesMoles= [4.33×10^{25}]×[6.02×10^{23}]=2.61×10^{49} molesMoles=[4.33×1025]×[6.02×1023]=2.61×1049moles
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