Question

52. Why is the hydronium ion concentration in a solution that is 0.10 M in HCl and 0.10 M in HCOOH determined by the concentration of HCl? 53. From the equilibrium concentrations given, calculate K, for each of the weak acids and K, for each of the weak

Answer 1

Hol is very strong and with dissocia hen constant very high (ka= 1,3 x 100) olkих « нсоон , у 4k aid as compared to Hel (ka = 1,8x10h) whose ka is very low. Now if they both are in a solution both will disorciate to give art but it will be more from Hel as it has ka very high к неъ н ь 1) н+ but 4 - 1 som all in a mount then tel That is why Hy doonium im Ht/got in de fermined by concentration of hel & [4] or [490] [Ha because strong acids dissociates (cs sean almost 100% as their ke in high CamScanner

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