ENV S 2 Final: Final Exam-Eutrophication of Lakes and Rivers & Policies on Water

Use spherical coordinates. Evaluate (4 - x2 - y2) dV, where H is the solid hemisphere x2 + y2 + z2 s 16, z 2 o. JJ JH Need Help? Read It Talk to a Tutor Submit Answer Save Progress Practice Another Version

Predict whether the entropy change (Delta S degree) is positive (+) or negative (-) for the following reactions. Explain briefly. Br_2(t) + 2 l (aq) rlhar 2 Br (aq) + I_2(s)^153Sm(H_2O)_6^2+ (aq) + EDTMP^s(aq) rlhar^153SmEDTMP^5(aq) + 6H_2O(l) EDTMP =

The differential equation is to be solved for Obtain the solution to the initial value problem for (l) with y(0) =1 y(0) = -2 using the second-order Taylor series method by introducing the variable; (x) - dy/dx. Deduce the algorithm valid for with J l/h. x} - jh. y, = s(x,) etc Note. the algorithm is not valid for j = 0. Obtain yt from the initial data at r0 - 0 bf writing y(x) as a Taylor series about x = 0 of appropriate order and substituting it into (I) to deduce the coefficients. Use a step-size h = 0.1 to obtain the solutions from (2) and (3). Display your results in the following format