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angela williamson

angela w.

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Find the real symmetric 3 x 3 matrix with eigenvalues $\lambda_1 = -1, \lambda_2 = -4, \lambda_3 = -4$ and corresponding mutually orthogonal eigenvectors $v_1 = \begin{bmatrix} 4 \\ 5 \\ -1 \end{bmatrix}$, $v_2 = \begin{bmatrix} 3 \\ -3 \\ -3 \end{bmatrix}$, $v_3 = \begin{bmatrix} -2 \\ 1 \\ -3 \end{bmatrix}$ Check

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At a particular temperature, the solubility of NOâ‚‚ in water is 0.0350 M when the partial pressure is 0.0800 atm. What will the solubility (in M) be when the partial pressure of NOâ‚‚ is 1.29 atm?

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How the antibodies tackle viruses? Explain the neutralization step, agglutination, precipitation and immune clearance steps in detail

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Think past your previous experience at the college. consider family groups, spritual groups, cultural groups, etc. 1. What positive and negative memories do you have from those experience 2. what perceived status did you have in those groups. 3. what role did you play in those group 4. what challenges and opportunities do you forsee working in a base group?

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f(4) = 1/2

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Here's my code on MATLAB. Look at number 7 (g), I couldn't get it right. % 1: Add 1 to 3/4 a = 1 + 3/4 % 2: Multiply 5 times 6 times 4 and divide the result by 2 b = (5 * 6 * 4) / 2 % 3: Divide 5 by the result of 2 times 6 times 4 c = 5 / (2 * 6 * 4) % 4: Calculate 5 to the second power and multiply by 3 d = 3 * (5^2) % 5: Calculate 5 to the power of the result of 2 times 3 e = 5^(2 * 3) % 6: Add 1 plus 3 to the result of 5 divided by 5 and add 1 f = (1 + 3) + (5 / 5) + (3 + 1) % 7: Add 1 plus 3 plus 5 and then divide by the result of 5 plus 3 plus 1 g = (1 + 3 + 5) / (5 + 3 + 1) Answer: a = 1.7500 b = 60 c = 0.1042 d = 75 e = 15625 f = 9 g = 19

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Determine the coefficient of kinetic friction of the surface if the tension P = 438 lb in the cable which will give the 500lb block a steady acceleration of 5 ft/sec² up the incline. (You must draw the complete free body diagram to obtain the marks)

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For the gas phase reaction C + 2H$_2$ \(\rightarrow\) CH$_4$ What is the equilibrium constant at 1 bar and 625 K?

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(1 point) Use the appropriate property of determinants to find $a$. Do not evaluate the determinants.\\ $\begin{vmatrix} 0 & 2 & -4 \\ 2 & 0 & 11 \\ 1 & 2 & 0 \end{vmatrix} = a \cdot \begin{vmatrix} 0 & 1 & -2 \\ 2 & 0 & 11 \\ 3 & 6 & 0 \end{vmatrix}$

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1. Use the distribution function for molecular speeds G(v) to decide whether $<v^4> = <v^2>^2$ 2. At what temperature will H? molecules have the same root mean square speed as O? molecules have at 20°C? (You should solve this problem without calculating a numerical value of $v_{rms}$ for O?.) 3. a. For O? at 25°C and 1.00 atm, calculate the ratio of the probability that a molecule has a speed in the interval dv located at 500 m/s to the probability that its speed lies in the interval dv located at 1500 m/s. b. At what temperature does O? have G(v) at v = 500 m/s equal to G(v) at v = 1500 m/s?

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