Answers by VictorOdom61

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A student needs to prepare a solution containing 50 g of ethanol (C2H5OH) dissolved in 250 g of water (H2O) at 25°C. Assuming the heat of mixing for ethanol and water is -5.02 kJ/mol, calculate the heat released or absorbed when the two substances are mixed. Express your answer in kJ.

answered Jan 22 in ThermoChemistry

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Where is the amygdala located?

answered Jan 20 in Psychology

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What sulfur compound occurs in volcanic gases and in the atmosphere near industrial plants?

answered Jan 7 in Science

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What is the name of the process where light is produced without heat?

answered Jan 7 in Science

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Milk is usually subjected to what process, where high temperatures denature the proteins in bacteria so they cannot carry out functions needed to grow and multiply?

answered Dec 31, 2024 in Science

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The nervous system is characterized by electrical signals that are sent from one area to another. whether those areas are close or very far apart, the signal must travel along this?

answered Dec 27, 2024 in Science

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