Question: 4. Aluminum crystallizes with a face-centered cubic unit cell structure. The atomic radius of Al is 143pm. Calculate density of Al using this data. Show

4. Aluminum crystallizes with a face-centered cubic unit cell structure. The atomic radius of Al is 143pm. Calculate density of Al using this data. Show steps of your calculation. [ 3 points] 5. Calculate the amount of heat released when 100.0g of water at 50.0C is converted to ice at 20.0C. [Specific heat of ice =2.03J/g.C;Hfas,=6.01kJ/mol; Specific heat of water =4.184J/gC] [3 points]

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4. Aluminum crystallizes with a face-centered cubic unit cell structure. The atomic radius of Al is 143pm. Calculate density of Al using this data. Show steps of your calculation. [ 3 points] 5....

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