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hjlf
3 years ago
7

Which molecule contains ten hydrogen atoms

Chemistry
2 answers:
My name is Ann [436]3 years ago
7 0

the answer is hydrocarbons contain 10 hydrogen atoms  :D

Alborosie3 years ago
6 0

Answer:

Butane  

Step-by-step explanation:

Butane is an alkane.  

The general formula for an alkane is CₙH₂ₙ₊₂.

Butane has four carbon toms, so its formula is C₄H₁₀.

Propane is <em>wrong</em>. It has three carbon atoms, so its formula is C₃H₈.

Butene is <em>wrong</em>. The general formula for an alkene is CₙH₂ₙ, so the formula is C₄H₈.

Propene is <em>wrong</em>. It has three carbon atoms, so its formula is C₃H₆.

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A - Increase (R), Decrease (P), Decrease(q), Triple both (Q) and (R)

B - Increase(P), Increase(q), Decrease (R)

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Explanation:

<em>According to Le Chatelier principle, when a system is in equilibrium and one of the constraints that affect the rate of reaction is applied, the equilibrium will shift so as to annul the effects of the constraint.</em>

P and Q are reactants, an increase in either or both without an equally measurable increase in R (a product) will shift the equilibrium to the right. Also, any decrease in R without a corresponding decrease in either or both of P and Q will shift the equilibrium to the right. Hence, Increase(P), Increase(q), and Decrease (R) will shift the equilibrium to the right.

In the same vein, any increase in R without a corresponding increase in P and Q will shift the equilibrium to the left. The same goes for any decrease in either or both of P and Q without a counter-decrease in R will shift the equilibrium to the left. Hence, Increase (R), Decrease (P), Decrease(q), and Triple both (Q) and (R) will shift the equilibrium to the left.

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The detailed reaction mechanism is attached to this answer.

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