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bogdanovich [222]
3 years ago
7

Filtration, devastation, and evaporation are examples of

Chemistry
1 answer:
Mariana [72]3 years ago
4 0
The answer is B :33333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333
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Oxygen has an electronegativity of 3.4, phosporus has an electronegativity of 2.2 The bond between them is
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Answer:

B. polar covalent

Explanation:

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What is the percent composition of hydrogen in glucose
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Answer:

<h2>67%</h2>

Explanation:

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Which of the following represents a chemical property of hydrogen gas?
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It is tasteless and colorless.
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For the reaction2 C4H10 (g) + 13 O2 (g) → 8 CO2 (g) + 10 H2O (g)ΔH° is -125 kJ/mol and ΔS° is +253 J/K ∙ mol. This reaction is _
ivanzaharov [21]

Answer:

C. spontaneous at all temperatures

Explanation:

The spontaneity of  reaction is determined by the sign of the  gibbs free energy.

A negative sign denotes that the reaction is spontaneous, positive sign means the reaction is not spontaneous.

From the question;

ΔS° = +253 J/K

ΔH° = -125 kJ/mol

ΔG = ΔH°  - TΔS°

From the data given, the condition in which we can obtain a negative value of G, is at any value of T.

For any value of T, G would always be a negative value.

This means the correct option is option C.

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3 years ago
In the equilibrium and concentration gizmo, you learned that you can predict the direction of a reaction by comparing the reacti
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And the significant amount of volume can be differed by its solitude

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