Which pair shows the strongest and weakest intermolecular forces?
es
A)
Br (s), Br (1)<...
Chemistry, 31.03.2021 18:50 NidaFurqan
Which pair shows the strongest and weakest intermolecular forces?
es
A)
Br (s), Br (1)
B
)
Br (1), Br (5)
C)
Br (s), Br (9)
D)
Br (g), Br (s)
Chen
Answers: 2
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For ai it's atomic number is 13 and it's mass number is 27 how many neutrons does it have
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Draw the lewis dot structure for each of the following polyatomic ions
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There are two steps in the usual industrial preparation of acrylic acid, the immediate precursor of several useful plastics. in the first step, calcium carbide and water react to form acetylene and calcium hydroxide: cac2 (s) + 2h2o (g) → c2h2 (g) + caoh2 (s) =δh−414.kj in the second step, acetylene, carbon dioxide and water react to form acrylic acid: 6c2h2 (g) + 3co2 (g) + 4h2o (g) → 5ch2chco2h (g) =δh132.kj calculate the net change in enthalpy for the formation of one mole of acrylic acid from calcium carbide, water and carbon dioxide from these reactions. round your answer to the nearest kj .
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