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2 kmnou + SNasou +842 sou k sou tambson +8na + loco, + SNasoy for sample li moles of Nazkou = mass 222 . nolasmass = 0.0lo = 7.46x105 134 moles of km nou = 2 xmoles of Nassou 7.46 xlor= .98x16s mlarity of Kemnou = moles xloro = 2.98x1oxlono S = 0.043 m for sample i moles of Nazlou=0.0l) = 8.21xlo Volume 0.70 134 hou=3x8.21x16=3.98xlos moles of kn nou = 3x8.21x10 - Molarity of kmnouă 3.28x1.5x1080 10.034 m 0.97 sample 3 i males of Naz& Ou=oooll = 8.21x10 0422x8.21816423.28710- molarity of Kmnou = 3.28 x loisont 0.02 t Average molarity - (0.043+0.034 + 0,027)/3 | = 0.035M cscal moles of Kmhow = 3x8.21810 34 CamScanner
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