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2 years ago

13

What is the mass of 8.2 moles of C2H6O?

1 answer:

AfilCa [17]2 years ago

8 0

Element: Carbon
Symbol: C
Atomic weight: 12.0107
Atoms: 2
Mass percent: 52.1429

Element: Hydrogen
Symbol: H
Atomic weight: 1.00794
Atoms: 6
Mass percent: 13.1275

Element: Oxygen
Symbol: O
Atomic weight: 15.9994
Atoms: 1
Mass percent: 34.7296

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HELP!!!!!!!!!!!!!! ILL GIVE BRAINILIST

Scorpion4ik [409]

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2 years ago

I need help on this question!

lord [1]

Answer:

If A = 8, B = 5

If A = 20, B = 3

Step-by-step explanation:

4x²(2x³ + 5x)

8x⁵ + 20x³

If A = 8, B = 5

If A = 20, B = 3

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3 years ago

What is the answer to this question? <br> 1.4a^2+4a-63

LUCKY_DIMON [66]

Answer:

Step-by-step explanation:

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2 years ago

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AfilCa [17]

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Step-by-step explanation:

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Jlenok [28]

Thank you!!!!!!!!!!!!!

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3 years ago

Read 2 more answers