Questions by JulianeJeffe

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1 answer 35 views

Determine the standard enthalpy of formation for acetic acid (CH3COOH) using Hess's law and the following thermochemical equations:1) C(s) + O2(g) → CO2(g) ΔH = -394 kJ/mol2) 2H2(g) + O2(g) → 2H2O(l) ΔH = -572 kJ/mol3) C2H5OH(l) + 3O2(g) → 2CO2(g) + 3H2O(l) ΔH = -1234 kJ/mol4) CH3COOH(l) + O2(g) → CO2(g) + H2O(l) ΔH = ?

asked 6 days ago in Chemical thermodynamics

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1 answer 46 views

How does social erasure happen?

asked Jan 20 in Psychology

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1 answer 35 views

What is the difference between avoidant coping and disengagement coping?

asked Jan 14 in Psychology

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1 answer 44 views

The numbers and types of species in most ecosystems change to some degree through time and this is called?

asked Jan 2 in Science

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1 answer 31 views

Many enzymes are simple proteins consisting entirely of one or more of these?

asked Dec 31, 2024 in Science

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1 answer 66 views

Light from objects at different distances is focused by what part of the eye?

asked Dec 31, 2024 in Science

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1 answer 24 views

If something is in the state of matter where it has both a definite shape and volume, then what state of matter is it in?

asked Dec 27, 2024 in Science

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