Recent activity by WJTLoren9369

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Calculate the standard enthalpy change for the given reaction using the given data:2H2(g) + O2(g) --> 2H2O(l)Given:ΔHf°(H2O(l)) = -285.83 kJ/molΔHf°(O2(g)) = 0 kJ/molΔHf°(H2(g)) = 0 kJ/mol

answered 2 days ago in Chemical thermodynamics

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A 1.00 gram sample of sucrose (C12H22O11) is completely hydrolyzed in solution with excess HCl. If the solution is cooled to room temperature, what is the change in enthalpy ($\Delta H$) for the reaction? The heat capacity of the solution is 4.18 J/(g*K) and the temperature change is -10°C.

asked Jan 22 in ThermoChemistry

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How does the nature vs. nurture debate relate to biopsychology?

answered Jan 20 in Psychology

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How does stereotype threat contribute to social erasure?

asked Jan 20 in Psychology

1 answer 24 views

How can cultural psychology inform the development of AI models?

asked Jan 17 in Psychology

1 answer 37 views

According to William James, what is consciousness like?

asked Jan 17 in Psychology

1 answer 18 views

What is absolute threshold?

answered Jan 14 in Psychology

1 answer 16 views

What occurs when groups from the same species stop mating because of something other than physical or geographic separation?

asked Jan 7 in Science

1 answer 29 views

What is the most common bacterial sti in the u. s.?

asked Jan 7 in Science

1 answer 29 views

What are ionic substances completely held together by?

asked Jan 3 in Science

1 answer 18 views

What anatomical structure serves as the conduit of the oocyte from the ovary to the uterus?

answered Jan 2 in Science

1 answer 41 views

The skull is a part of a vertebrate endoskeleton that encloses and protects what organ?

answered Jan 2 in Science

1 answer 27 views

Groundwater dissolves minerals and carries the ions in a what?

answered Dec 30, 2024 in Science

1 answer 34 views

Fungi may have both asexual and sexual stages of what?

answered Dec 30, 2024 in Science

1 answer 10 views

What develop inside chambers called ovaries, which originate within flowers and mature into fruits?

asked Dec 27, 2024 in Science

1 answer 27 views

What environment do animals with gills live in?çç

asked Dec 27, 2024 in Science

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