Questions by CharliKeesle

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1 answer 19 views

Calculate the standard enthalpy change for the phase transition reaction of solid carbon dioxide (dry ice) at -78.5°C to gaseous carbon dioxide at 1 atm and 25°C, given the following information: The standard enthalpy of fusion of solid carbon dioxide is 8.4 kJ/mol and the standard enthalpy of vaporization of gaseous carbon dioxide is 22.1 kJ/mol.

asked Feb 3 in Chemical thermodynamics

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1 answer 24 views

Who developed the concept of ego, superego and id?

asked Jan 15 in Psychology

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1 answer 57 views

The cytoskeleton is a cellular "scaffolding" or "skeleton" that crisscrosses what?

asked Dec 31, 2024 in Science

0 votes

1 answer 13 views

In passive transport, small molecules or ions move across the cell membrane without requiring input of what?

asked Dec 31, 2024 in Science

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