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tino4ka555 [31]
4 years ago
13

Which types of heat transfer involve heat flow from hot objects to colder objects?

Chemistry
2 answers:
olga55 [171]4 years ago
7 0

Answer:

convection, conduction, and radiation

Explanation:

weeeeeb [17]4 years ago
3 0
I know that it's the second law of thermodynamics, so I'd say that's the answer.
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What is the specific heat of a substance if a mass of 10.0 kg increases in temperature from 10.0°C to 70.0°C when 2,520 J of hea
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The empirical formula of glucose is CH2O the molecular formula of glucose is 6 times than the empirical formula. what is the mol
jeka57 [31]

Answer:

The molecular formula of glucose is C₆H₁₂O₆

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Empirical formula:

It is the simplest formula gives the ratio of smallest whole number of atoms.

Molecular formula:

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The molecular formula and empirical formula can be related as follow:

Molecular formula = n × empirical formula

Given data:

Empirical formula = CH₂O

Molecular formula = ?

It is stated in given problem that molecular formula is the 6 times of the empirical formula.

Molecular formula = n × empirical formula

Molecular formula = 6 × CH₂O

Molecular formula = C₆H₁₂O₆

The molecular formula of glucose is C₆H₁₂O₆.

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What are the products of the complete combustion of a hydrocarbon in excess oxygen
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