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ACS Gen Chem 1 Exam 2024/2025 Latest $10.39   Add to cart

Exam (elaborations)

ACS Gen Chem 1 Exam 2024/2025 Latest

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  • ACS Gen Chem 1
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  • ACS Gen Chem 1

Atomic Mass - correct answers--Can be g/mol, kg/kmol, mg/mmol, etc. Bent - correct answers--Occurs when one non-bonding pairs and two atoms are arranged around a central atom. Polar. Boiling Point - correct answers--The point at which the vapor pressure of a liquid equals 1 atm. Bomb Calorim...

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  • August 20, 2024
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  • 2024/2025
  • Exam (elaborations)
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  • ACS Gen Chem 1
  • ACS Gen Chem 1
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ACS Gen Chem 1 Exam 2024/2025 Latest
Atomic Mass - correct answers--Can be g/mol, kg/kmol, mg/mmol, etc.

Bent - correct answers--Occurs when one non-bonding pairs and two atoms are
arranged around a central atom. Polar.

Boiling Point - correct answers--The point at which the vapor pressure of a liquid equals
1 atm.

Bomb Calorimeter - correct answers--An insulated container used to study reactions at
a constant volume.

Bond Energy - correct answers--The energy required to break a bond, and the energy
released when a bond is formed.

Calorimeter Constant - correct answers--Amount of energy required to raise the water
surrounding the chamber of the bomb calorimeter by one °C

Combustion of a Hydrocarbon - correct answers--CxHy + (x + y/4)O₂ → xCO₂ + y/2H₂O

Coordinate Covalent Bonding - correct answers--A covalent bond in which the two
electrons derive from the same atom; occurs most often between Lewis acids and
bases.

Electropositive - correct answers--Tending to lose electrons and form positive ions.

Enthalpy - correct answers--change in energy of a system.

Entropy - correct answers--change in chaos of a system.

Expanded Octets - correct answers--Occur in the third row of the periodic table and
beyond in elements that can form stable bonds with more than eight electrons. Eg. XeF₂

Formal charge - correct answers--V - N - (B/2) where V = total valence e⁻, N = non-
bonding e⁻, and B = bonding e⁻.

Free Energy - correct answers--change in spontaneity of a system.

Free Radicals - correct answers--Compounds with an odd number of electrons in their
Lewis Structure. Eg. NO₂

Gibbs Free Energy - correct answers--ΔG = ΔH - TΔS, where ΔH = change in enthalpy
and ΔS = change in entropy.

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