Questions by FredricPalum

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1 answer 16 views

Calculate the standard enthalpy change of formation for the compound methane (CH4) given the following information:- The standard enthalpy change of formation for carbon dioxide (CO2) is -393.5 kJ/mol.- The standard enthalpy change of formation for water (H2O) is -285.8 kJ/mol.- The enthalpy of combustion for methane is -890.4 kJ/mol.

asked 2 days ago in Chemical thermodynamics

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1 answer 50 views

How can a better understanding of an individual's genetic makeup aid in predicting their response to certain drugs and improve the efficacy of drug therapy?

asked 6 days ago in Medicinal Chemistry

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1 answer 40 views

Calculate the bond order and bond length of the N-O bond in the nitrite ion (NO2-).

asked Jan 23 in Inorganic Chemistry

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1 answer 35 views

Identify the number of stereoisomers for a molecule with the molecular formula C5H10O that contains a chiral carbon atom.

asked Jan 21 in Organic Chemistry

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1 answer 5 views

What does a correlation coefficient signify?

asked Jan 14 in Psychology

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1 answer 18 views

What is ethnography?

asked Jan 14 in Psychology

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1 answer 25 views

What is the meaning of emotional regulation?

asked Jan 14 in Psychology

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1 answer 22 views

Where are protons found in the atom?

asked Jan 8 in Science

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1 answer 19 views

What organ breaks down excess amino acids and toxins in the blood?

asked Jan 7 in Science

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1 answer 47 views

What is the term for the metabolic reaction where living systems build new molecules?

asked Jan 7 in Science

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1 answer 29 views

What is the term for sheets of cells that form a boundary between a mass of cells and a cavity or space?

asked Jan 7 in Science

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1 answer 24 views

What is a representation of the valence electrons of an atom that uses dots around the symbol of the element?

asked Jan 6 in Science

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1 answer 26 views

As the atoms approach one another, their electron clouds gradually begin to do what?

asked Dec 30, 2024 in Science

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1 answer 40 views

What part of a cell do proteins travel to to be modified for the specific job they will do?

asked Dec 28, 2024 in Science

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1 answer 48 views

What phenomenon sometimes causes harmful alleles to become fixed?

asked Dec 27, 2024 in Science

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