Tip

Consider the function f(t)=logt(e), for t>0, t≠1. (a) Use the change of base formula to find a constant a such that f(t)=a/ln(t) a= (b) Evaluate f(e^2)= . (c) For what value(s) of t is f(t)=2? .

calcualte the molarity of 2.30 moles of sodium chlorid in 4.50 mL of water.

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