A 0021 mol sample of a weak acid hx is dissolved in 575 ml
A 0.021 mol sample of a weak acid, HX, is dissolved in 575 mL of water and titrated with 0.41 M NaOH. After 29 mL of the NaOH solution has been added, the overall pH = 6.074. Calculate the Ka value for HX.
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A growing economy means that the economy is producing more and more "stuff", either because it has more resources (workers), or uses those resources more productively (smarter, better workers, working with better machines and systems).
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Calculate the hydronium ion concentration and the pH after the addition of 0.25 mL of 0.10 M HCl to each one.
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