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).
The vapor pressure of chloroform (CHCl3, molar mass 119.5 g/mol) is 4.00 x 10^2 torr at 42.7 C. if 40.0 g of CHCl3 is enclosed in a 10.0 L container, how much liquid CHCl3, if any, will remain in the container
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