Recent activity by KristyDobos

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Calculate the number of electrons transferred when 1 mole of magnesium is oxidized to form magnesium ions in an electrochemical cell. The balanced half-reaction is Mg → Mg2+ + 2e-.

asked 2 days ago in ElectroChemistry

1 answer 65 views

What are the most effective study strategies for a chemistry student to overcome inadequate preparation for their chemistry exams?

answered 6 days ago in Chemical education

1 answer 47 views

How can the presence of fluoride ions in drinking water be detected using an ion-selective electrode and what is the minimum detectable concentration of fluoride ions using this method?

answered Jan 29 in Analytical Chemistry

1 answer 66 views

A chemistry student needs to calculate the rate constant for the following reaction: 2 H2(g) + O2(g) --> 2 H2O(g) The initial concentration of H2 is 0.45 M and the initial concentration of O2 is 0.20 M. The reaction rate is measured to be 0.75 M/s. Calculate the rate constant for the reaction.

asked Jan 22 in Chemical kinetics

1 answer 58 views

What is a meta-analysis?

answered Jan 20 in Psychology

1 answer 22 views

What is the main criticism of TMT?

answered Jan 16 in Psychology

1 answer 14 views

How does Terror Management Theory TMT describe the fear of death?

answered Jan 16 in Psychology

1 answer 28 views

Who posits that people need to find meaning in the loss before being able to move on?

asked Jan 15 in Psychology

1 answer 24 views

What is general intelligence or 'g'?

asked Jan 13 in Psychology

1 answer 5 views

Who is considered the father of behaviourism?

answered Jan 13 in Psychology

1 answer 18 views

What usually causes fractures on a bone?

answered Jan 8 in Science

1 answer 27 views

What two values does a blood pressure reading include?

answered Jan 8 in Science

1 answer 29 views

What is the name of the period of transition between the beginning of puberty and adulthood?

asked Dec 28, 2024 in Science

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