Question: 1. Why must the crucible be cooled before finding its mass? 2. Why must the mass of the anhydrous salt be measured immediately upon cooling?

1. Why must the crucible be cooled before finding its mass? 2. Why must the mass of the anhydrous salt be measured immediately upon cooling? 3. Use a chemistry source to find the number of water molecules bound per formula unit, then write the correct formula for hydrated salt of the following: a. Strontium chloride b. Sodium chromate c. Nickel(II) nitrate d. Iron(II) ammonium sulfate

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