Answers by DeborahKelso

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Calculate the standard enthalpy change of formation for ethanoic acid, given the following standard enthalpy of combustion data:- Ethanol: -1367 kJ/mol- Carbon dioxide: -393.5 kJ/mol- Water: -285.8 kJ/molThe chemical equation for the formation of ethanoic acid is:2C2H5OH + 2O2 → 2CH3COOH + 2H2O

answered 2 days ago in Chemical thermodynamics

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How can the concentration of a hydrochloric acid solution be determined using sodium hydroxide as the titrant? What volume of a 0.2 M NaOH solution is needed to neutralize 25 mL of 0.1 M HCl solution?

answered Jan 29 in Analytical Chemistry

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According to the dual-process model, what distinguishes System 1 and System 2 thinking?

answered Jan 20 in Psychology

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What is a double-blind procedure?

answered Jan 17 in Psychology

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What is the relationship between cognitive abilities and aging?

answered Jan 16 in Psychology

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According to attachment theory, what is the attachment style associated with anxiety and insecurity in relationships?

answered Jan 15 in Psychology

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What is thought to be the oldest eukaryotes?

answered Jan 7 in Science

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What color is neptune?

answered Jan 6 in Science

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