Numerade

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A couple, both of whom display the recessive trait of albinism have a child who is normally pigmented. Is this necessarily a case of infidelity?

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A resistor connected across a 9V battery dissipates 9 W of power

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Question 1 What would be the freezing point of a 1.5 m solution of NaNO3 in water (Kf = 1.86 °C/m)

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The process by which children develop their beliefs, values, and behaviors considered appropriate by their cohort

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What is a function pointer? A variable that stores the address of a function. A function that returns a pointer. A pointer to a function parameter. A function that takes a pointer as an argument.

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A Gender Assessment is a useful tool that should be conducted during intake with all new gender diverse clients. Select one: O True O False

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(b) Consider the Latimer diagram : Calculate the value of $ \mathrm{E}^{\circ} $ for the reduction of $ \mathrm{ClO}_{3}^{-} $to $ \mathrm{HClO} $.

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#5. The following temperature-composition data is for a toluene-octane mixture at 1atm pressure. x_(T) is the mole fraction of toluene in the liquid, and y_(T) is the mole fraction of toluene in the vapor phase. able[[ heta (^(0)C),110.9,112.0,114.0,115.8,117.3,119.0,120.0,123.0],[x_(T),0.908,0.795,0.615,0.527,0.408,0.300,0.203,0.097],[y_(T),0.923,0.836,0.698,0.624,0.527,0.410,0.297,0.164]] The boiling points are 110.6deg C for toluene and 125.6deg C for octane. a) Plot the liquid-vapor phase diagram for this mixture. Use graph paper or a computer plotting program. Label the phases present in the different regions of your graph. b) What is the composition of the vapor in equilibrium with liquid of composition x_(T)=0.250 ? c) Suppose we start with a liquid mixture containing a mole fraction 0.300 of toluene. At what temperature will this liquid begin to boil (at 1atm pressure)? What is the composition of the first drop of distillate? At what temperature would one achieve equal amounts of liquid and vapor? Approximately how many theoretical plates are needed in a fractional distillation process if we wish to reach x_(T)=0.900 ? (hint: the answers are not the result of a calculation; they are just estimates by looking at your graph) XT yT of your graph. composition xT = 0.250 ?

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Construct the fourth degree Lagrange Polynomial that interpolates the data and use it to approximate f(2). The data below corresponds to the function $f(x) = xsin(x^2)$. \begin{tabular}{|c|c|c|c|c|c|} \hline x & -1.772 & -1.355 & 0 & 1.355 & 1.772 \\ \hline f(x) & 0 & -1.308 & 0 & 1.308 & 0 \\ \hline \end{tabular} How good is the apporixmation within the interval $(-2.5, 2.5)$, how does it look outside the interval? Compare the the approximation to the actual value of f(2) by computing the abso- lute and relative error. Now compare the absolute error to the theoretical error bound. Compute the Error function $E_4(x, f) = f(x) - P_4(x)$, Then plot $|E_4(x, f)| = |f(x) -$ P_4(x)| over the interval $(-2.5, 2.5)$.Finally compute ( or approximate) $Max_{x\in(-2.5,2.5)} |E_4(x, f)|$. Use this to get a maximum error bound. For Lagrange polynomials we have $|R_n(x)| \leq \frac{f^{(n+1)}(\eta(x))}{(n+1)!} \prod_{j=0}^n |x - x_j|$ for $\eta(x) \in$ $[x_0, x_n]$. Compare the bound on $R_4(x)$ and absolute error max from 5. What is the difference in maximum errors.

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Aspects of creativity are more likely to be found among young adults in which field? Group of answer choices biology art physics writing

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michael c.