this is their solution and I can't get the same answer. They also did not draw a graph in the solution. If you can please graph. Thank you.
Rough graph
this is their solution and I can't get the same answer. They also did not draw...
I've spent over 2 hours working on this & I just can't get the
same value for Ka when I check it at the end. I don't know where I
am going wrong.. Please help. Thank you!
HNO, is a weak acid with a Ka of 40x101. Determine the H,O' ion concentration ([H'T and pH of a solution of 0.0025M HNO, . The"x is small" approximation is not valid, so the short cut cannot be used and a solution to...
Plot a graph of sin(θi) versus
sin(θr)
I can't seem to get it to plot correctly in excel. Can you walk
me through the steps to get this to plot? Make sure it's step by
step, what to pick for a graph type, x and y etc..
Table 3: Laser and Refraction Cell Data Reflected Angle, Incident Angle, e Sine, (Degrees) Siner (Degrees) (Degrees) (Degrees) 0 0 0 3 0.087 5 0.052 7 0.173 10 0.121 10 0.258 15 0.173...
Can someone help me out with this. I can't get my MATLAB to do
these correctly, thanks!
Solve the following differential equations using the Matlab function "ode45”, ”ode23” or “ode 15s". For all cases use odeset to set the stats to on, so you can see the process for the solver. Plot your result. Use a legend on your plots. (a) y' =-2y y(0) = 5, tfinal = 2 (b) y" + 3 y' + 25 y = 0 y(0)...
I did calculations for the final answer i get 0.958
Not negative number?
Is it 0.958 or -0.958 ?!
b) Find-the probabt -the proces unexpectedly Shiftsto Ltotal no.of defecb totar no-of Sample total no-of defech 42 Total no. of defect, ะเ00. (As mentoned n the Problem) Probabtr lhat a Poin1 out of Controk 1-43 o0o ere,too0 the noo defects : 10-042 Thank You
These are the questions from my Math packet I can't figure out. Could someone help and explain to me how you got the answer? Thank you! Write an equation to model the situation: The surface area A of a rectangular prism is the sum of the perimeter P and twice the area of the base B. Tell whether the pairing is a function: Input Output -3 4 2 6 -10 8 0 5 Graph the function with the domain x...
I got the first question answered but I can't seem to
get an answer for the second image. (the second image is based off
the first image).
In the following diagram you are given two technologies, A and B, which can produce 100 meters of cloth. Technology A uses 1 worker and 4 tonnes of coal, while technology B uses 4 workers and 2 tonnes of coal. The diagram also depicts three examples of isocost curves, NM, GF and JH....
i
need help solving for y. how did we get 2.4 x 10 ^-8 M
here is all the information i need help on how we solved for y
= [C2O4^2-]. dont know what to do with 6.4 x 10 ^ -5 = (y)(0.0528 +
y) / 0.0528 - y
i need a step by step explanation please
Reaction [H2CO3] Initia [HCO3) 4.58 x 10-3 -y 0.00458 - y TOH-1 0.00458 +y Change + y Equilibrium 0.00458 + y •...
If you can't answer all that's okay 3 is most important.
Then 2, then 5.
I need this answered within the hour. I somehow posted
this is the wrong category. If the post is over an hour old by the
time someone gets to it, please do not answer so I can get my
question back!!!
10 --- 0 1 3 5 } and Odt} respectively denote "even and odd parts of". The time support of vt) is Note: Ev...
Can
I get the solution for question 18?
This is all . There is no more information.
16 y | 100 15. * 1-20 y | 100 95 91 -17 -15 120 118 83 -14 130 70 -10 140 Applications 17. Consumption and Disposable Income An economist wishes to estimate a line that relates personal consumption expenditures C and disposable income I. Both C and I are in thousands of dollars. She interviews eight heads of households for families of...
I just recently posted this question and did not get a correct
answer. Could you answer all parts of the question and show the
work? Thanks.
Suppose you work for a company that manufactures electronics. The development analysts estimate that 1% of their flagship product will fail within 2 years of the purchase date, with a replacement cost of $ 1500. A newly hired associate at the company proposes to charge $ 5 for a 2 year warranty. a. Compute...