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  3. a.) estimate the freezing point of 250 ml of water

a.) Estimate the freezing point of 250 mL of water to which 8.5g of magnesium nitrate...

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Chemistry

a.) Estimate the freezing point of 250 mL of water to which 8.5gof magnesium nitrate has been added. treat each solution asideal.

b.) If we were to use 8.5g of strontium nitrate instead ofmagnesium nitrate, would the freezing temperature be higher orlower ( or unchanged) compared to solution in part a?

c.) if we were to use 8.5g of aluminum nitrate instead ofmagnesium nitrate ( as in part a), would the freezing point behight or lower ( or unchanged) compared to solution in part a?

Answer & Explanation Solved by verified expert
3.9 Ratings (521 Votes)
MgNO32 moles mass molar mass 85 1483 0057316 i vantoff factor 3 for MgNNO32 since it gives 3 ions Mg2 and 2NO3 as MgNO32 completely dissociates water mass 250 g as water    See Answer
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