Find out the error in the molar mass

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Determine the error in the molar mass of Mg(ClO4)2. If 0.982(+/- 0.002)g is dissolved in a 250 mL (+/-0.08 mL) volumetric flask and water added to the mark, what is the concentration and error in the concentration of ClO4-?

Would you answer be affected if the Mg(ClO4)2 were only 99.9% pure?

Reference no: EM13219900

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