Chemistry, 10.09.2021 18:30 myalee1419
Sulfulfur dioxide is commonly used as a preservative. Its chemical formula is S02. The model below represents
Based on the model, which statement best describes sulfur dioxide?
O A. The molecules of sulfur dioxide form an extended structure.
B. The molecules of sulfur dioxide are made of one type of atom.
C. The molecules of sulfur dioxide form a repeating pattern of one type of atom.
D. The molecules of sulfur dioxide are able to freely move past each other.
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Chemistry, 22.06.2019 00:50
If a reactant was removed, did the new equilibrium system shift to make more reactants or more products?
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Chemistry, 22.06.2019 23:00
Consider the reaction: 2al(s) + fe2o3(s) → al2o3(s) + 2fe(s) the δhf for fe2o3(s) = -824.3 kj/mole. the δhf for al2o3(s) = -1675.7 kj/mole. finish the equation. δhrxn = [(1)( kj/mole) + (2)( kj/mole)] - [(1)( kj/mole) + (2) ( kj/mole)]
Answers: 1
Chemistry, 23.06.2019 04:00
How much energy is required to vaporize 2 kg of copper? a 4730 kj b 207kj c 9460 kj d 414kj
Answers: 1
Sulfulfur dioxide is commonly used as a preservative. Its chemical formula is S02. The model below r...
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