Chemistry, 28.07.2019 09:30 Courtneymorris19
Write a hypothesis about the addition of compost (nutrients) to the soil and ecological succession using this format: “if . . then . . because . .” be sure to answer the lab question, “how does the presence of additional nutrients affect the process of succession? ”
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Chemistry, 23.06.2019 11:00
What are the other two pieces of glassware you used in this experiment that you could obtain hundredths digit accuracy?
Answers: 2
Chemistry, 23.06.2019 13:00
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 13:30
The activation energy for a(n) is quite large and usually takes extra energy from the environment, it is normally not a natural spontaneous process. combustion reaction endothermic reaction exothermic reaction catalyzed reaction
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Chemistry, 23.06.2019 17:50
The only bonds in a formula unit of caf2 are nonpolar covalent polar covalent ionic metallic
Answers: 1
Write a hypothesis about the addition of compost (nutrients) to the soil and ecological succession u...
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