Exams & Certification
The case indicates that Nike’s core competency is to create heroes. What does this mean? How did Nike build its core competency? Does it obey the VRIO attributes? The correct answer and explanation is : Nike’s core competency, described as “creating heroes,” refers to its ability to craft and amplify the success stories of athletes, […]
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Technician A says that hydraulic oil is not compressible. Technician B says that hydraulic oil is less compressible than water. Who is right? A. Technician A only B. Technician B only C. Both A and B D. Neither A nor B The correct answer and explanation is : The correct answer is B. Technician B
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Find the pH of 0.2 M a weak acid (HA) with Ka = 8.80 x 10-6. The correct answer and explanation is : To find the pH of a 0.2 M solution of a weak acid (HA) with a given acid dissociation constant (Ka), we can use the following steps: Step 1: Write the dissociation
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What is the name of serous membrane that covers thoracic cavity? a) Myocardiumb) Pericardiumc) Pleurad) Lining membrane The correct answer and explanation is : The correct answer is: c) Pleura Explanation: The pleura is a serous membrane that lines the thoracic cavity and surrounds the lungs. It consists of two layers: the parietal pleura and
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Write Lewis structures and IUPAC names for the alkyne isomers of C4H6. The correct answer and explanation is : The molecular formula (C_4H_6) represents a compound that can have multiple alkyne isomers. Alkyne molecules contain at least one carbon-carbon triple bond. To identify and name the alkyne isomers, let’s consider the possible structural variations. Alkyne
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A bank statement provided by the bank includes: A listing of deposits in transit.A reconciliation to the depositor cash account.A list of outstanding checks.Act of petty cash amounts.The best and the ending one of the depositor’s account. The correct answer and explanation is : The best and most accurate statement regarding a bank statement, based
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Write structures for the three isomers of the aromatic hydrocarbon xylene, C6H4(CH3)2. The correct answer and explanation is : The three isomers of xylene (C₆H₄(CH₃)₂) are: Structural Formulas: Explanation: Xylene is a type of aromatic hydrocarbon and isomeric in nature, meaning it can exist in several forms depending on the relative positioning of the two
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Which of the following correctly states the relationship between temperature and the solubility of a substance in water? a) The solubility of a substance in water increases as the temperature rises, especially for gases. b) The solubility of a substance in water decreases as the temperature rises, especially for ionic solids. c) The solubility of
The weak acid hypochlorous acid (HClO) is formed in bleach solutions. If the pH of a 0.12 M solution ofHClO is 4.19, what is the value of the Ka of this weak acid? The correct answer and explanation is : To find the value of the acid dissociation constant (Ka) of hypochlorous acid (HClO), we
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Determine the pH of 0.265 M HClO solution. The Ka of HClO is 2.9 x 10^-8 answers could be… a) 0.576 b) 8.11 c) 5.89 d) 4.06 c)3.31 The correct answer and explanation is : To determine the pH of a 0.265 M HClO (hypochlorous acid) solution, we need to account for the dissociation of
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