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Calculating the standard enthalpy change for the vaporization of water is a common example used in chemistry. Suppose that you have 50.0 g of liquid water at 25°C and 1 atm pressure. What is the standard enthalpy change for the vaporization of this amount of water at its boiling point, which is 100°C and 1 atm pressure?
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2 days
ago
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Chemical thermodynamics
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How can we use ion-selective electrodes to identify the presence and concentration of chloride ions in a given solution?
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6 days
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Analytical Chemistry
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23
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What does the social learning theory explain?
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Jan 15
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Psychology
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24
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What is the role of school in adolescent identity development?
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Jan 15
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Psychology
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27
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Where do most ecosystems get energy from?
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Jan 8
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Science
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22
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What is the name of the stage of life when a child becomes sexually mature?
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Jan 7
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Science
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Pepsin and trypsin are examples of enzymes involved in what bodily process?
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Dec 31, 2024
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Science
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28
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A growth spurt requires constant divisions of what?
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Dec 30, 2024
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Science
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32
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What is the functional unit of the kidney which actively filters blood and generates urine?
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Dec 27, 2024
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Science
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