Chemistry, 18.12.2019 23:31 sliverx201
Alarge volcanic eruption occurred spewing ash and other gases into the atmosphere. what is the most likely effect of the eruption on the carbon cycle?
a
decreased atmospheric carbon dioxide levels due to lower global temperatures
b
increased atmospheric carbon dioxide levels due to lower global photosynthesis rates
c
increased oceanic carbon dioxide levels due to falling soot(ash) pulling carbon dioxide into the water
d
decreased oceanic carbon dioxide levels due to water vapor absorbing heat and blocking the carbon dioxide from entering the oceans
Answers: 3
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Use the drop-down menus to answer each question. which runner finished the 100 m race in the least amount of time? which runner stopped running for a few seconds during the race? at what distance did anastasia overtake chloe in the race?
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Chemistry, 22.06.2019 18:10
Consider the following reaction at equilibrium: c(s)+h2o(g)⇌co(g)+h2(g) predict whether the reaction will shift left, shift right, or remain unchanged upon each of the following disturbances. a) c is added to the reaction mixture. b) h2ois condensed and removed from the reaction mixture c) co is added to the reaction mixture d) h2 is removed from the reaction mixture.
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Chemistry, 22.06.2019 22:40
Covalent bonds generally form when the bonded elements have a difference in electronegativity less than 1.5. subtract the electronegativities for the following pairs of elements and predict whether they form a covalent bond. electronegativity difference of c and c: ionic covalent electronegativity difference of mg and cl: ionic covalent
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Alarge volcanic eruption occurred spewing ash and other gases into the atmosphere. what is the most...
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