Chemistry, 20.02.2021 15:50 jumana3

2g of a mixture of sodium hydroxide and sodium chloride (as impurity) were dissolved in 500cm3 of water. If 25cm3 of this solution were neutralized by 21cm3 of 0.1mol/dm3 hydrochloric acid, calculate the percentage of the sodium chloride impurity. (NaOH = 40, HCl = 36.5, NaCl = 58.5)

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2g of a mixture of sodium hydroxide and sodium chloride (as impurity) were dissolved in 500cm3 of water. If 25cm3 of this solution were neutralized by 21cm3 of 0.1mol/dm3 hydrochloric acid, calculate the percentage of the sodium chloride impurity. (NaOH = 40, HCl = 36.5, NaCl = 58.5)​

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2g of a mixture of sodium hydroxide and sodium chloride (as impurity) were dissolved in 500cm3 of water. If 25cm3 of this solution were neutralized by 21cm3 of 0.1mol/dm3 hydrochloric acid, calculate the percentage of the sodium chloride impurity. (NaOH = 40, HCl = 36.5, NaCl = 58.5)