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sadhiya shameen
Answers (9)
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Classify cyclopentadienyl cation as aromatic, antiaromatic, or nonaromatic. Assume planarity of the π network.
On Jun 15, 2024
antiaromatic
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In a temperature vs. heat diagram, such as Figure 5, what does a plateau represent?
A) An equilibrium adjustment
B) The loss of heat
C) The addition of heat
D) A phase change
A) An equilibrium adjustment
B) The loss of heat
C) The addition of heat
D) A phase change
On Jun 08, 2024
D
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After drawing the Lewis structure for phosphine, PH3, which should be structurally similar to ammonia, what shape should the molecule have?
A) A tetrahedron
B) A triangular pyramid
C) A square plane
D) A square pyramid
A) A tetrahedron
B) A triangular pyramid
C) A square plane
D) A square pyramid
On May 13, 2024
B
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What must a lipid have to be classified as "unsaturated"?
On May 11, 2024
At least one carbon-carbon double bond
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When
2860Ni{ }_{28}^{60} \mathrm{Ni}2860Ni is formed from the breakdown of 2760Co{ }_{27}^{60} \mathrm{Co}2760Co , what other particle is produced?
A) An alpha particle
B) A beta particle
C) Gamma radiation
D) No other particle is produced.
2860Ni{ }_{28}^{60} \mathrm{Ni}2860Ni is formed from the breakdown of 2760Co{ }_{27}^{60} \mathrm{Co}2760Co , what other particle is produced?
A) An alpha particle
B) A beta particle
C) Gamma radiation
D) No other particle is produced.
On May 09, 2024
B
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Provide the IUPAC name for HCONHCH2CH2CH3.
On May 02, 2024
N-propylmethanamide
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In water, what is the oxidation state of oxygen?
A) -2
B) +1
C) 0
D) +2
A) -2
B) +1
C) 0
D) +2
On May 01, 2024
A