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ikadub [295]
2 years ago
5

How many moles of hydrogen are in 3.7 moles of C8H11 NO2?

Chemistry
1 answer:
dangina [55]2 years ago
4 0
40.7 because I know
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3 years ago
2 The substance has a mass of 0.50 kg.
katen-ka-za [31]

Answer:

68000J/kg

Explanation:

Given parameters:

 Mass of the substance  = 0.5kg

 Quantity of heat transferred to the body  = 34000J

 

Unknown:

Specific latent heat of fusion = ?

Solution:

The specific latent heat is usually involve in phase changes;

  H  = mL

H is the quantity of heat supplied

m is the mass

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5 0
2 years ago
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Anni [7]

Answer:

Oxygen

Explanation:

because oxygen is used when making and sustaining a fire.

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8 0
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Write the nuclear symbol of oxygen-16?​
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Explanation:

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