Questions by PenniPraed79

0 votes

1 answer 53 views

What is the dipole moment of carbon dioxide (CO2) molecule? How does its polar nature affect its physical properties?

asked 5 days ago in Chemical bonding

+1 vote

1 answer 53 views

How can the concentration of a specific compound be determined in a sample using spectrophotometry? Provide a step-by-step explanation of the process, including the equations involved, and describe the necessary equipment and materials. Additionally, discuss potential sources of error and how they can be mitigated. Finally, provide an example of a practical application of this technique in real-world chemical analysis.

asked Jan 29 in Analytical Chemistry

0 votes

1 answer 41 views

What is the oxidation state of nitrogen in the compound HNO3?

asked Jan 21 in Inorganic Chemistry

0 votes

1 answer 61 views

Which perspective suggests that behaviour is influenced by social, cultural, and economic factors?

asked Jan 15 in Psychology

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1 answer 47 views

What is the role of resilience in adolescent development?

asked Jan 14 in Psychology

0 votes

1 answer 58 views

Water gains and loses what more slowly than does land, affecting seasonal conditions inland and on the coast?

asked Jan 2 in Science

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