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Calculate the amount of chloride ions (Cl-) present in a 0.500 g sample of a sodium chloride (NaCl) solution using coulometry. The electric current used in the process was 2.26 A, and the time taken to completely react the sample was 120 s. The molecular weight of NaCl is 58.44 g/mol, and 1 mol of NaCl contains 1 mol of Cl-.

asked Jan 23 in Analytical Chemistry

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What is the product formed when propene reacts with sulfuric acid followed by water in an electrophilic addition reaction?

asked Jan 21 in Organic Chemistry

1 answer 21 views

According to the social learning theory, how do we learn new behaviours?

answered Jan 20 in Psychology

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Who developed the Maudsley model of family-based therapy?

answered Jan 20 in Psychology

1 answer 38 views

Why is identifying the audience important when creating a persuasive message?

answered Jan 17 in Psychology

1 answer 37 views

What is the definition of correlation?

asked Jan 15 in Psychology

1 answer 9 views

When does the appraisal theory suggest self-esteem is important?

asked Jan 15 in Psychology

1 answer 46 views

What are the characteristics of a good theory?

asked Jan 15 in Psychology

1 answer 28 views

What is the role of attention in memory?

answered Jan 14 in Psychology

1 answer 24 views

When waves are reflected at the same angle, what is it called?

answered Jan 8 in Science

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