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ss7ja [257]
2 years ago
5

How long did it take for a car to travel 20 meters with a speed of 10m/s

Chemistry
1 answer:
AfilCa [17]2 years ago
6 0

Answer:

2 second

Explanation:

yes

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What is the mass , in grams of 0.0287 moles of sucrose
VladimirAG [237]

Hey there!

Sucrose is C₁₂H₂₂O₁₁.

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C: 12 x 12.01 = 144.12

H: 22 x 1.008 = 22.176

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--------------------------------

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That is the mass of one mole of sucrose.

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342.296 x 0.0287 = 9.82

The mass of 0.0287 moles of sucrose is 9.82 grams.

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