Nomenclature of Covalent Compounds Answers
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1
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What do the symbols tell you about the conditions of the reactions shown to the right? Check all of the boxes that apply.
A
The products and reactants of both reactions are gases.B
Reaction 1 occurs at high pressure.C
Reaction 2 makes a small amount of an additional product.D
A catalyst is used for reaction 2.2
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Which equation obeys the law of conservation of mass?
A
H2(g) + O2(g) → H2O(g)B
H2(g) + O2(g) → H2O(g) +4He(g)C
2H2(g) + O2(g) → 2H2O(g)D
H2(g) → H2O(g)E
H2(g) + O2(g) → 2H2O(g)3
When methane burns, it reacts with oxygen to produce water and carbon dioxide. The word equation that represents this reaction is: methane + oxygen
A
hydrogen + carbonB
gas + liquidC
carbon dioxide + waterDid you find these answers helpful?
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