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Explain how the ultrastructure of cilia and flagella relate to their function?

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E (V) vs SHE 1,2 Spesi Fasa Gif (J mol¹) 1 PbO2 Pb S 0 0,8 Pb2+ aq -24700 0,6 PbO2 S -217300 0,4 Pb2+ PbOH+ aq -226300 0.2 PbOH+ HPbO2 aq -343259 0 HPbO2 H2O -237140 -0,2 H2 g 0 -0,4 02 g 0 Pb -0,6 OH- aq -157293 H+ -0,8 aq 0 0 2 4 6 8 10 12 14 pH Berdasarkan informasi di atas: a) Tentukan rentang pH yang memungkinkan terjadinya reaksi pembentukan Pb dengan pontensial katodik tidak lebih negatif dari -0.5 V vs SHE? b) Tentukan rentang pH yang memungkinkan terjadinya reaksi pembentukan PbO2 dengan pontensial anodik tidak lebih positif dari 0.5 V vs SHE ? c) Lengkapi tabel berikut ini dengan asumsi semua ion Pb terlarut dengan konsentrasi yang sama dan relatif kecil. No Persamaan Reaksi 1 Persamaan Termodinamika Konstanta E 2 3 HPbO2+3H+ + 2e Pb + 2H2O 4 pH = log K4 5 6 PbO2 + 4H+ + 2e Pb2+ + 2H2O RT 1 7 E = E-2.303 2F log +3(pH) ApbOH+ 8 H)) E = 0056 V vs SHE E = ... log K4 = log K5 = 21,06 E = E = E= 0,653 V vs SHE

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Question 4: (6 Marks) CO3 Using k means clustering algorithm, with k = 2, classify the following data points: {(0,5), (8, 3); (0, 2); (0, 1); (5, 3); (5, 2); (7, 0)}. The initial centroids are C1=(0, 5) and C2=(5, 3). Update the cluster assignments until they stop changing.

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Use the following for questions 5 to 7: There are three classes that students have different preferences for at a certain school inside a certain castle. Let P define the event that students like Potions class, let T define the event that students like Transfiguration class and let D be the event that students like Defense Against the Dark Arts class. Suppose that $P(P') = .45$, $P(T) = .65$, $P(D') = .3$, $P(P \cup T) = .8$, $P(T' \cup D') = .6$, and $P(P' \cap T' \cap D') = .12$.

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4. (Section 5.7, # 12) Let $n$ be a positive integer. Prove that $\sum_{k=0}^{n}(-1)^{k} \binom{n}{k}^{2} = \begin{cases} 0 & \text{if } n \text{is odd} \\ (-1)^{m} \binom{2m}{m} & \text{if } n = 2m \text{for some integer } m. \end{cases}$ (Hint: For $n = 2m$, consider the coefficient of $x^{n}$ in $(1 - x^{2})^{n} = (1 + x)^{n}(1 - x)^{n}$.)

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Why might the issue of cognitive impenetrability be a semantic issue? Group of answer choices There is a debate about what is impenetrable versus penetrable. Experiences always influence perception.

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STATION 1 - LIMITED GOVERNMENT 1. Describe Article 1, Section 9 of the U.S. Constitution. OR

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What priority problem can you use for a patient with a feeding tube as a result of oropharyngeal dysphagia and aspiration pneumonia?

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Which of the following is a Strong Electrolyte? A. Calcium Sulfate B. Lead(II) Bromide C. Ammonia D. Hydrofluoric Acid E. Sodium chloride

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Estimate the answer by rounding the divisor to the nearest whole number.

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