Reetish S.

So I tested the inhibitory effect of 2 essential oils on bacteria at 5 different concentrations increasing by 20% beginning with 10% and ending at 90%. Thus, the first independent variable is the... more

Cyclopentadiene (C5H6) reacts with itself to form dicyclopentadiene (C10H12). A 0.880 M solution of C5H6 is monitored as a function of time as the reaction proceeds. A graph of ln[C5H6] versus time... more

Determine the molarity of Fe2+ ions in a solution prepared by mixing 56.1 mL of a 0.51 M FeCl2 solution and 40 mL of a 0.659 M Fe(NO3)3.

A taxi company charges $3.00 for the first mile (or part of a mile) and 60 cents for each succeeding tenth of a mile (or part). Express the cost C (in dollars) of a ride as a piecewise defined... more

One can draw a diagram to show that there are two tangent lines to the parabola y=x^2+1 that pass through the point (0,-3) . Find the x-coordinates of the points where these tangent lines intersect... more

A 59.5 kg bicyclist on a 10.0 kg bicycle speeds up from 10.3 to 13.3. What was the total kinetic energy before accelerating?

F(x)=(√x+1)/√x