CH3 HCI .CH3 H3C (b) H3C. HBr H3C. CH3 Br (с) HBr Br or (d) HCI

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A: mass of NaOH= 0.80 grams molar mass of NaOH = 40.0grams number of moles = 0.80/40 = 0.02 moles

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