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Magnesium chlorate: Mg(ClO₃)₂
Find molar mass.
Mg: 1 x 24.305 = 24.305
Cl: 2 x 35.453 = 70.906
O: 6 x 16 = 96
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191.211 g/mol
We have 187.54 grams.
187.54 ÷ 191.211 = 0.9808
There are 0.9808 moles in 187.54 grams of magnesium chlorate.
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Answer:
Explanation:
Density is found dividing mass by volume. In this case, we treat krypton as a sphere having a volume of . Given:
We obtain density of:
This is not a feasible value for a gas like krypton, its radius is actually not 110 pm.