Answers by MonaRapp1309

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Calculate the heat capacity of a 25.0 g sample of copper, given that it was heated from 25°C to 50°C when it absorbed 209 J of heat. The specific heat capacity of copper is 0.385 J/g°C.

answered Jan 23 in Chemical thermodynamics

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A Chemistry student is trying to determine the effect of changing the volume on the equilibrium position of a chemical reaction at constant temperature. If the reaction is initially in equilibrium in a 1 L container with a concentration of [X] = 0.10 M and [Y] = 0.20 M, and then the volume is decreased to 0.4 L, what will be the new equilibrium concentrations of X and Y at the new volume?

answered Jan 22 in Chemical equilibrium

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According to the opponent-process theory, what happens when one color is stimulated?

answered Jan 20 in Psychology

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What is the difference between a bidirectional and unidirectional influence on development in ecological systems theory?

answered Jan 17 in Psychology

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When can illusory motion occur?

answered Jan 15 in Psychology

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What consists of all the biotic and abiotic factors in an area and their interactions?

answered Jan 6 in Science

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What is the predominant stage in the life cycle of most scyphozoans?

answered Dec 27, 2024 in Science

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