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14-09-2022
Chemistry

Answered

2.05 grams of sodium ethanoate is added to 1000dm3 of 0.09M of ethanoic acid. What is thw pH of the solution produced? ka for ethanoic acid is 1.7 x 10-5

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A+95. 0+wt%+solution+of+ethanol+(ch3ch2oh,+fm+46. 07)+in+water+has+a+density+of+0. 804+g/ml. +what+is+the+molar+concentration+of+ethanol+in+this+solution?