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What is Tin Oxide Empirical Formula Analysis about?

This document summarizes a lab experiment to determine the empirical formula of tin oxide. The student measured the masses of tin, the crucible before and after the reaction, and calculated the mass of oxygen gained. From these measurements, the mole ratio of oxygen to tin was determined to be 2.28, close to the accepted ratio of 2 in SnO2. Sources of error are discussed, such as incomplete reaction of tin or evaporation of excess nitric acid affecting the mass measurements.

Author

Jonathan_Khan7

Language

EN