Answers by AnkeSon38062

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A chemistry experiment was conducted to determine the rate constant for the reaction between hydrogen peroxide and iodide ion in acidic medium. The initial concentrations of hydrogen peroxide and iodide ion were 0.2 M and 0.1 M respectively. The reaction was carried out at 25°C and the time taken for the completion of the reaction was 60 seconds. Based on these data, what is the rate constant for the reaction?

answered Jan 22 in Chemical kinetics

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Which of the following synthesis methods would you use to prepare a symmetric ether with the molecular formula C4H10O: A) Williamson ether synthesis using sodium hydride and 1-bromobutaneB) Acid-catalyzed dehydration of 2-butanolC) Nucleophilic substitution of 1-chlorobutane with sodium ethoxideD) Ring-opening of an epoxide with ethylamineExplain your reasoning for choosing the method and provide the chemical equation for the reaction.

answered Jan 21 in Organic Chemistry

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What are the limitations of cognitive theories in explaining language development?

answered Jan 16 in Psychology

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Who developed the attachment theory?

answered Jan 10 in Psychology

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