Numerade

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Saved Little Albert is terrified of a white rat because he has repeatedly been exposed to the rat and then hears a loud noise immediately after. The researchers don't want to leave Albert afraid of the rat. How should they extinguish Albert's fear? Question 14 options: repeatedly show the rat without the loud noise make the loud noise with things similar to a rat (a rabbit, a fur coat) repeatedly make the loud noise with the rat present repeatedly make the loud noise without the rat

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Based on the definitions of M0 and M1, explain the theoretical reason why M0 may be larger than M1 using the definitions of M0 and M1 we discussed in class.

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Consider the following endothermic elementary reaction where the reactants and products are in the gas phase: \[ A+B \rightleftharpoons 2 C+D \] What will happen to the reaction mixture at equilibrium if the volume occupied is decreased? A. The equilibrium will shift to the right. B. The equilibrium will shift to the left. C. None of the options. D. There is no effect on the equilibrium.

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Pauli Matrix and Rotations Rotation along x-axis by angle \(\theta\) can expressed as \(R_x(\theta) = e^{-i\frac{\theta}{2}\hat{x}}\) Where \(\hat{x}\) is a pauli-X operator a) Using Taylor series expansion show that \(e^{-i\frac{\theta}{2}\hat{x}} = \hat{I}cos(\theta/2) - i\hat{x}sin(\theta/2)\) b) Also show that \(e^{-i\frac{\theta}{2}\hat{z}} = \hat{I}cos(\theta/2) - i\hat{z}sin(\theta/2)\) c) Further show that rotation along z-axis can be expressed as \(e^{-i\frac{\theta}{2}\hat{z}} = \begin{pmatrix} e^{-i\frac{\theta}{2}} & 0\\ 0 & e^{i\frac{\theta}{2}} \end{pmatrix}\)

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H?C\n\nCH?\n\nH?C\nH\nH\nCH?\n\n²H\nH\nH\nH\n²H\nhv

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Text: Which of the following reagents should be used to convert hex-3-yne to (E)-hex-3-ene? a. HgSO4 Ob. Lindlar's catalyst Oc. NaNH2 Oa. H2Pt

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Question 2: There is 0.7 kg water in the closed piston-cylinder initially at 300 kPa and 200°C. Heat is constantly removed from the cylinder. The piston moves freely until it hits the stops. At this point, the water in the cylinder has a quality 0.85. If heat is further removed from the cylinder until the pressure drops to 175 kPa, (a) calculate the final volume of water, and (b) the final mass of the liquid phase. (50 points) water M = 0.7 kg V_2 = ? M_2 = ? P_2 = 175 kPa P = 300 T_1 = 200°C 0.85

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Name each compound below. A. Ba(OH)2 B. FeCl3 C. XeF2 D. K2SO4

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2. Construct a circuit using only inverters, AND gates, and OR gates to produce these outputs. Hint: start by creating the sum-of-products expression. Show all yours steps. (5 marks) \overline{(\overline{x} \oplus z) (\overline{x} + z)}

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16. All of the following offer acceptable methods for citing sources EXCEPT for the?? a. Modern Language Association (MLA) Style Manual b. New York Times c. Publication Manual of the American Psychological Association (APA) d. Chicago Manual of Style

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jordan f.