pcc

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pcc

Explain which of the following aqueous solutions has the strongest ion-dipole attractions: 0.3 M FeBr3, 0.6 M CaCl2, 0.5 M Ba(NO3)2, 0.2 M (NH4)2SO4, 0.9 M KOH.

pcc

A volume of 40.0mL of aqueous potassium hydroxide (KOH) was titrated against a standard solution of sulfuric acid (H2SO4). What was the molarity of the KOH solution if 21.7mL of 1.50 M H2SO4 was needed? The equation is 2KOH(aq)+H2SO4(aq)→K2SO4(aq)+2H2O(l)

Economics

My homework question says " what is the opportunity cost of good x in term of y, when production is shifted from point b to c along the pcc?" For b the x axis is on 40 and the y axis is at 75. So the opportunity cost will be 35 For c the x axis is 70 and the y axis is 50 So ...

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