17.84: The following table shows the composition of (BaSr) Ti03 of 3 batches in weight percentages. It is desirable to have the stoichiometric composition. Determine the stoichiometry and suggest how it can be improved. The remaining is impurities. Composition SrO BaO TiO₂ Batch 1 0.9 63.59 34.64 Batch 2 0.78 64.28 33.95 Batch 3 0.91 64.18 33.38 Please read carefully and provide detailed answers step by step for all questions.

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