Chemistry, 27.05.2020 05:01 jimperez9616
What is a consequence of electron-pair repulsion around an atom?
A. The atoms sharing the electron pairs will be lost as ions.
B. The atoms sharing the electron pairs will be pushed together.
c. The atoms sharing the electron pairs will spread out around the
central atom
D. The atoms sharing the electron pairs will form attractions with
other atoms.
Answers: 3
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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 .
Answers: 3
What is a consequence of electron-pair repulsion around an atom?
A. The atoms sharing th...
A. The atoms sharing th...
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