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18 Nov 2019
A 22.49 ml sample of aqueous waste leaving a fertilizer manufacturer contains ammonia. The sample is diluted to 100.00 mL with distilled water. A 13.72 mL aliquot of this solution is then titrated with 0.1072 M HCI. It required 28.12 mL of the HCl solution to reach the methyl red endpoint. Calculate the weight percent NH_3 in the aqueous waste.
A 22.49 ml sample of aqueous waste leaving a fertilizer manufacturer contains ammonia. The sample is diluted to 100.00 mL with distilled water. A 13.72 mL aliquot of this solution is then titrated with 0.1072 M HCI. It required 28.12 mL of the HCl solution to reach the methyl red endpoint. Calculate the weight percent NH_3 in the aqueous waste.