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2. If the strips of Mg ribbon are coated with white MaO, would this cause the mass of Mg that you calculate to be too high or too low? Why? Eleme flame 3. Instead of a strip o f pure Mg ribbon, you are accidentally given a strip of an aluminum-magnesium alloy. You calculate the mass of the strip as above. Would the mass of the strip expected? Write t be high or lower than he appropriate chemical equations (one equation for the action of Mg with another equation for the reaction of Al with HiC) and explain your aros we. eaction ct Mg with HCl and another equation for the reaction of Al with HCl) and explain your answe

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