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klio [65]
2 years ago
6

If 38 gr of water are produced in reaction, how many mole are CO2 are produced.​

Chemistry
1 answer:
Nataly_w [17]2 years ago
6 0
0.86 moles of CO2 - i’m not sure if this is right but it should be something like that
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Why would two poles of different magnets attract each other?
Kruka [31]

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3 0
3 years ago
How many isomers does propane have?<br> 01<br> 02<br> 03<br> 05
Irina18 [472]

Answer:

A.) 1

Explanation:

Propane only exists in one conformation. It does not have enough carbons to form branches, and there are only hydrogens attached to each carbon. Furthermore, there is no way to twist the carbon or change its orientation (ex. cis- and trans-) to result in a different structure of propane. There is no other way to represent the molecule without drawing a different molecule.

5 0
1 year ago
You need to produce a buffer solution that has a pH of 5.50. You already have a solution that contains 10 mmol (millimoles) of a
balandron [24]

Answer:

56.9 mmoles of acetate are required in this buffer

Explanation:

To solve this, we can think in the Henderson Hasselbach equation:

pH = pKa + log ([CH₃COO⁻] / [CH₃COOH])

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CH₃COOH  +  H₂O  ⇄   CH₃COO⁻  +  H₃O⁺     Ka

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We replace data:

5.5 = 4.74 + log ([acetate] / 10 mmol)

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0.755 = log ([acetate] / 10 mmol)

10⁰'⁷⁵⁵ = ([acetate] / 10 mmol)

5.69 = ([acetate] / 10 mmol)

5.69 . 10 = [acetate] → 56.9 mmoles

6 0
3 years ago
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7 0
3 years ago
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How can you compare the DNA in your brain cells to the DNA in your heart cells ?
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8 0
3 years ago
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