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maria [59]
3 years ago
11

!! How much has CO2 in the atmosphere increased since the Industrial Revolution? In the 10,000 years before the Industrial Revol

ution in 1751, carbon dioxide levels rose less than 1 percent. Since then, they've risen by

Chemistry
1 answer:
sergeinik [125]3 years ago
3 0

Answer:

Im pretty sure its B) 43

Explanation:

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Ganezh [65]
It would be Rotate..
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4 years ago
(45 pts) In which reaction is carbon reduced?
Sidana [21]

Answer:

Reductio is gain of electrons, while oxdation is loss. The oxidtion states of carbon in the reaction will show either of oxidation or reduction occurrence.

C_{2} H_{2}(g)  +H_{2} (g) → C_{2} H_{4}(g)

Explanation:

Electrons displacement is explained for each reaction below:

  1. +2 to +4 = loss of 2 more lectrons-------oxidation
  2. +4 throughout reaction----no exchange of electrons
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Which of these is a compound??
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A nonpolar solute will dissolve in a polar solvent if the temperature is increased,
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False

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What are 3 methods you can use to separate a mixture? Give an example of each.
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3.evaporation

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