Chemistry, 10.01.2022 02:50 andy963936
15g of an impure mixture of anhydrous Na2co3 and Nacl were made upto 1dm3 of aqueous solution.20cm3 of this mixture were neutralized by 25cm3 of 0.015moldm3 of HCl aqueous solution, calculate the concentration of B, mass concentration of B
Answers: 2
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15g of an impure mixture of anhydrous Na2co3 and Nacl were made upto 1dm3 of aqueous solution.20cm3...
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