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storchak [24]
2 years ago
9

Which of the following is not organic?

Chemistry
1 answer:
JulsSmile [24]2 years ago
5 0

Answer:

OD. Carbon dioxide

Explanation:

There are four major classes of biological macromolecules are carbohydrates, lipids, proteins, and nucleic acids

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Charles’ Law can be expressed mathematically as V=kT. If the constant k for 6.0 L of gas is 0.020 L/K (liters per kelvin), what
kozerog [31]

Answer: 300 K

Explanation:

Charles' Law: This law states that volume is directly proportional to the temperature of the gas at constant pressure and number of moles.

V\propto T    (At constant pressure and number of moles)

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Given : V= 6.0 L

k= 0.020 L/K

T=?

6.0=0.020LK^{-1}\times T

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Thus temperature of the gas is 300 K.

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The difference in the energy exerted by an 8.0 earthquake compared to a 6.0 earthquake?
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<span>The difference in the energy exerted by an 8.0 earthquake compared to a 6.0 earthquake

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3 years ago
How many moles of carbonate are there in sodium carbonate​
vaieri [72.5K]

There are 0.566 moles of carbonate in sodium carbonate.

<h3>CALCULATE MOLES:</h3>
  • The number of moles of carbonate (CO3) in sodium carbonate (Na2CO3) can be calculated by dividing the mass of carbonate in the compound by the molar mass of the compound.

  • no. of moles of CO3 = mass of CO3 ÷ molar mass of Na2CO3

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  • no. of moles of CO3 = 60/106

  • no. of moles of CO3 = 0.566mol

  • Therefore, there are 0.566 moles of carbonate in sodium carbonate.

Learn more about number of moles at: brainly.com/question/1542846

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