Answers by BernieceOFla

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Find the standard enthalpy change for the formation reaction of methane gas (CH4) from its elements in their standard states, given the following standard enthalpy of formation values: ΔHf°[CH4] = -74.81 kJ/mol ΔHf°[H2] = 0 kJ/mol ΔHf°[C(graphite)] = 0 kJ/mol

answered 1 day ago in Chemical thermodynamics

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How does changing the concentration of a reactant affect the rate of a chemical reaction, and can this relationship be quantified using experimental data?

answered 4 days ago in Chemical kinetics

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When did the limitations of correlation for causation become widely recognized?

answered Jan 20 in Psychology

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What is the social desirability bias?

answered Jan 16 in Psychology

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19 views

What is play therapy?

answered Jan 14 in Psychology

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19 views

What is a three-dimensional anticline called?

answered Jan 6 in Science

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25 views

What do voltmeters measure?

answered Jan 6 in Science

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49 views

The lowest resonant frequency is called the what?

answered Jan 2 in Science

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20 views

Insect wings are part of the exoskeleton and attached to the what?

answered Dec 31, 2024 in Science

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24 views

Hard igneous rocks and easily dissolved sedimentary rocks respond very differently to what natural force?

answered Dec 30, 2024 in Science

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60 views

Acid rain is corrosive rain caused by rainwater falling to the ground through which gas?

answered Dec 30, 2024 in Science

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