Answer to Question #94928 in Chemistry for Mi

Question

Commercially available HCl is 35% w/w and has a density of 1.20g/ml. 175.0 ml was diluted to 1.00L with water to make more dilute HCL solution. A dry mixture of KOH,K2CO3 and KCL weighing 5.00g was dissolved in 100.00ml of dilute HCl solution. After complete reaction, 249.0 ml of dry CO2 was produced at 22 Celsius and 740 tore. Titration of the excess HCL required 86.60ml of 1.500N NaOH. Find w/w of original mixture

Answer 1

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