Questions by EarleneOldha

0 votes

1 answer 8 views

Calculate the formal charge of the nitrogen atom in the molecule NH3. Show your work and explain the significance of the result.

asked Jan 23 in Chemical bonding

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1 answer 42 views

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?

asked Jan 22 in Chemical kinetics

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1 answer 35 views

How might stress and coping theory be relevant to end-of-life care?

asked Jan 20 in Psychology

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1 answer 23 views

According to Maslow's hierarchy of needs, what is the most basic human need?

asked Jan 16 in Psychology

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1 answer 7 views

What is the role of self-efficacy in the social cognitive theory of ageing?

asked Jan 16 in Psychology

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1 answer 58 views

What common air pollutant is characterized by its sharp odor and often triggers asthma attacks?

asked Jan 6 in Science

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1 answer 26 views

What is produced by leydig cells in the embryonic testis and stimulates the development of male sexual organs?

asked Dec 27, 2024 in Science

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