x=2
Question 3 (1 point) Consider the following equation 26 log4 * = 8 What is the...
5 of 20 Solve the equation and express the solution in exact form. log4(x + 2) -a. log4(x - 2) = 2, where a= -1. 1275) {8} (+2/5)
Solve the equation. log (3x) = log4 + log (x-3) OA. {} OB. 12 12 OC. {1} OD. -12
Find the solution to the following expression: log4x + log4(x - 12) = 3
Question 1 (1 point) Consider the following equation: A14C3 + 12 H20 – 3 CH4 + 4 Al(OH)3 How many grams of Al(OH)3 will be produced when 0.411 mol of CH4 is formed? Give your answer rounded to one decimal place. There are no marks given for the unit. Your Answer: Answer units Question 2 (1 point) If 33.4 g of CO2 is produced in the reaction of C2H2 with O2 to form CO2 and H20. how many grams of...
Question 3 (1 point) Consider the following chemical equation. C3H8 + 502 --> 3002 + 4H20 The reactants are O C3H8 only CO2 only O CO2 and H20 C3Hg and O2 Question 4 (1 point) From the list below select the coefficients that balance the Mg +___02 --> Mgo
(1 point) Consider the ordinary differential equation d2G 05 - G = 8(x – xo) on - < x < 0 dr2 where 8 is the delta function. Find the continuous solution G = G(x) such that limz+- G(x) = 0 and limz-40 G(x) = 0. The function u = G(x) is given by G= G for – 0 < x < XO, G = for Xo < x < 0. In your answers, type coas x0.
Question 26 6 pts 26. Consider the following chemical reaction: CO(g) + Cl2(8) -------------> COC12 (8) At the beginning 0.400 M CO(g) is mixed with 0.0500 M Cl2(g). At equilibrium, 0.0100 M of the product is produced. Calculate the equilibrium constant. OK -8.81 K-1.20 x 10exp-5 K=0.641 OK = 1.99x 10exp-3 Question 27 6 pts 27. Consider the following chemical reaction: N2(g) + 202(8) 2NO2(g) decreasing the pressure of reaction mixture will decrease amounts of O2(g) increase amounts of NO2(g)...
Question 8 (1 point) Consider a system described by the equation 4 NO2 (g) + O2 (g) + 2 N205 (g). At equilibrium, it is found that the [N205] is 0.152 M, [NO2) is 0.278 M, and [Ozis 0.023 M. Calculate Kc. Report your answer to 1 decimal place. Do not include units. Question 9 (1 point) Consider the reaction below: N2O4 (g) 2 NO2 (g) If Kc = 1.79, calculate Kp at 313 K. Report your answer to 1...
Question 8 (1 point) Given that y = } (x1 + x2)c, what is y when x1 = 3, x2 = 5, and c = 6? Do not include y= in your answer. . BI U Format Question 7 (1 point) Find the equation of the line through (8,-6) which is perpendicular to the line y = -7. Give your answer in the form y = mx + b Format B I U Question 4 (1 point) Which of the...
(1 point) Consider the differential equation 2x(x )y"3 - 1)y -y0 which has a regular singular point atx 0. The indicial equation for x 0 is 2+ 0 r+ with roots (in increasing order) r and r2 Find the indicated terms of the following series solutions of the differential equation: x4. (a) y =x (9+ x+ (b) y x(7+ The closed form of solution (a) is y
(1 point) Consider the differential equation 2x(x )y"3 - 1)y -y0 which has...