An aluminium ore sample was dissolved in HNO3​, filtered and precipitated into Al(OH)3​ after the reaction with a base.

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An aluminium ore sample was dissolved in HNO3​, filtered and precipitated into Al(OH)3​ after the reaction with a base.

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An Aluminium Ore Sample Was Dissolved In Hno3 Filtered And Precipitated Into Al Oh 3 After The Reaction With A Base 1
An Aluminium Ore Sample Was Dissolved In Hno3 Filtered And Precipitated Into Al Oh 3 After The Reaction With A Base 1 (24.16 KiB) Viewed 35 times
An aluminium ore sample was dissolved in HNO3​, filtered and precipitated into Al(OH)3​ after the reaction with a base. The precipitate was subsequently washed and ignited into alumina, Al2​O3​ which was later cooled in a dessicator and weighed 0.1095 g. i) Determine the gravimetric factor for the above analysis. (3 marks) ii) Calculate the weight of Al in the sample. (3 marks)
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