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What is a perpendicular line? Given a*f (x)=x*f (x)+bx+2 and g (x) =x+5 find g (ab) if f is a constant function? Is it true a small crystal of copper sulfate added to a super saturated solution will dissolve very slowly? Which of the following results from ingesting a large amount of sodium in a short time? 30 mL of 0.05 M EDTA was required to titrate 25 mL of K in water. Calculate the concentration of K in ppm. (The atomic weight of K is 39.1)?