I do not get why the answer is A. Please explain. 5. What answer should be...
9) The equilibrium constant is given for one of the reactions below. Determine the value of the missing equilibrium constant. 104 H2(g) + Br2(8) = 2 HBr(g) 2 HBr(g) = H2(g) + Bra(8) Ke3.8 Ke=? A) 1.9 x 104 B) 5.3 x 10-5 C) 2.6 x 10-5 D) 6.4 x 10-4 E) 1.6 % 103 Answer: C Diff:2 Var: 1 Global: G4 LO: 14.3 Page Ref: 14.3
Consider the calculation indicated below: 2.06 x 0.079560 x 0.20 4.070 Explain why the answer to this calculation should be reported to only two significant digits. In multiplication/division, you line up the decimal to determine the last significant decimal place.The number of significant figures in the answer is limited by the number 0.20 which has the fewest significant figures. The number of significant figures in the answer is the same as the first digit in the first number of the numerator,...
I get C but the answer is B, can you please explain why B is the correct answer instead of C (4) The appropriate trial solution to the 5-th order differential equation )+sin(r) is (A) A Bsin(x)+Ccos(s) (B) AzBrsin(r) Ca cos(a) sin() + Ccos( (D) ArBr3C Dsin(x) (E) none of the above.
What answer should be reported, with the correct number of significant figures, for the following calculation? (249.362+ 41)/63.498 =
Please explain how to solve this. The answer should be E Water 2) (5 pts.) A light ray in glass is incident on a water surface as shown at right. The refractive index of glass is 1.6 and refractive index of water is 1.3. Which ray diagram best shows all the paths light will take Glass n=1.5 n=1.3 3501 Glass Water Water Water Water Glass Water Glass n=1.5 Glass n=1.5 Glass n=1.5 n=1.5 n=1.3 n=1.3 n=1.3 n=1.3 n=1.5 n=1.3 350...
please answer and explain question number 2 1. Why do the rich get rich in America? 2. Should the rich "give a lot of it back”? 3. Why is inequality had for the rich as well as
Help please, I have to briefly explain how I got my answers! 1. Which one of the following is an intenstve propanty? Mass . Temperature Length D. Volume Amount 2. Which of the items below would be considered the most dense? A. a piece of wood with a volume of 2.5 L and a mass of 12.5 kg B. a ball with a volume of 139 mL and a mass of 93 g C. a tire with a volume of...
Answer should be 2.61 but I do not understand how to get the answer. Please show all work. Find the Payback period for the following project: Project X Initial Outlay $8,850 Year 1 $3,310 Year 2 $3,210 Year 3 $3,850 Year 4 $5,320 The answer should be calculated to two decimal places. Answer:
what did i do wrong? I didnt get the answer 13.25 ohm. Please explain why i did it wrong and how to fix it thanks 1. Use the circuit given below to solve for the numerical quantities requested. rind the equivalent resistance of this circuit with respect to terminals A and B. 31 Find the equivalent resistance of this circuit with respect to terminals A and C. A0 38+29) 11 20-102 331130 3892) 31021 < 1 291021 360, 390172019192 2...
Hi. Can you please explain why when I typed in (1.06)^5(1.1)^5-1 in the calculator I get an answer that is different from when I typed 500(1.06)^5(1.1)^5-1? Also the correct answer is written in red, but I got 1076.61. Is it just the calculators or is it because of the math? If so please explain. Stock son Do Accumulated retums % after 10 years (106) 5 (1.10)5-1 (Accumu Accumulated returns % aster 10 years = (1+69J5 (1+10%)5-1 = (1+0.06)S (1+0.15-1 =(1.06)...