Answers by AhmadWarby13

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How can the concentration of lead in a water sample be determined using atomic absorption spectroscopy and what factors may affect the accuracy of the measurement?

answered Jan 29 in Analytical Chemistry

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Calculate the heat of formation of methane (CH4) given the enthalpies of formation of H2(g) = 0 kJ/mol and CH3(g) = 120.6 kJ/mol.

answered Jan 23 in Chemical bonding

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Why is it important to have healthy boundaries with family members?

answered Jan 17 in Psychology

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According to the parallel distributed processing model, how is cognition represented in the brain?

answered Jan 16 in Psychology

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What is the term for the exchange of genetic material between non-sister chromatids of homologous chromosomes?

answered Jan 7 in Science

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