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Fed [463]
3 years ago
9

The producer in an energy pyramid contains about 1,000 kcal of energy

Chemistry
1 answer:
xz_007 [3.2K]3 years ago
8 0

The corrects answer is 900 kcals

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What are the total electron pairs in AsH3
tatiyna

AsH3 has five valence electrons, so the molecule will have 3 bonding domains and one non-bonding domain (lone pair) around the central atom. The geometry is trigonal pyramidal, and the angles are around 107 degrees. 

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1. Why has hydroelectricity's share of total U.S. electricity generation have decreased over time?
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3 years ago
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14. In groups, students create dioramas to depict different ecosystems and their physical characteristics. One of the dioramas i
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