Answers by SusanBellew

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Calculate the standard enthalpy change for the dissolution of 5.36 g of NaOH in 100.0 mL of water, given that the molar enthalpy of dissolution for NaOH is -44.5 kJ/mol.

answered Feb 3 in Chemical thermodynamics

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A student needs to determine the activation energy for an electrochemical reaction involving the oxidation of Zinc using a voltage of 1.85V, a current of 0.25A and a temperature of 25°C. Given that the standard potential for this reaction at 25°C is -0.76V, what is the activation energy of the reaction?

answered Jan 22 in ElectroChemistry

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What is the structural formula of the carboxylic acid with a molecular weight of 118 g/mol, that reacts with an alcohol in the presence of an acid catalyst to form an ester with a fruity smell?

answered Jan 21 in Organic Chemistry

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What is the relationship between culture and cognition?

answered Jan 14 in Psychology

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This process breaks rocks and other surface materials into much smaller pieces?

answered Dec 27, 2024 in Science

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What are the two types of vesicle transport called?

answered Dec 27, 2024 in Science

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