Chemistry, 23.08.2021 20:10 hayleymckee
Which equation represents a decomposition reaction?
O 4P +502 โ 2P205
O H2SO4 + 2NaOH โ Na2SO4 + 2H2O
O 2C8H18 + 2502 โ 16CO2 + 18H2O
O 6NaNO3 โ 6NaNO2 + 302
Answers: 1
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When determining the shape of a molecule, it is important to draw a lewis dot structure first in order to see the total number a. electrons within the moleculeb. bonding and unshared pairs around central atomc. unshared pair within the molecule( i really need it )
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Consider the reduction reactions and their equilibrium constants. cu+(aq)+eโโฝโโโcu(s)pb2+(aq)+2eโโฝโโโpb(s)fe3+(aq)+3eโโฝโโโfe(=6.2ร108=4.0ร10โ5=9.3ร10โ3 cu + ( aq ) + e โ โฝ โ โ โ cu ( s ) k =6.2ร 10 8 pb 2 + ( aq ) +2 e โ โฝ โ โ โ pb ( s ) k =4.0ร 10 โ 5 fe 3 + ( aq ) +3 e โ โฝ โ โ โ fe ( s ) k =9.3ร 10 โ 3 arrange these ions from strongest to weakest oxidizing agent.
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The atoms of a solid aluminum can are close together, vibrating in a rigid structure. if the can is warmed up on a hot plate, what happens to the atoms?
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Scientists have developed an explanation of a phenomenon from several verified hypotheses. the explanation has been confirmed through numerous experimental tests.which option best describes this explanation? a. scientific lawb. research questionc. hypothesisd. scientific theory
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Which equation represents a decomposition reaction?
O 4P +502 โ 2P205
O H2SO4 + 2NaOH โ Na2S...
O H2SO4 + 2NaOH โ Na2S...
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