Answer:
Be more constrained in structure
Explanation:
This is because double bonds confer unsaturation on an organic molecules. The molecules are more ordered as they have lesser number of hydrogen atoms in them.
Having same number of carbon atoms means they are corresponding molecules.
For example. Ethyne is corresponding to ethane. Since ethyne has less number of hydrogen atoms than ethane, it will be more constrained in structure than ethane.
To answer the questions,
(1) Activation energy is the amount of energy that is needed for the reaction to proceed, converting the reactant to products. The answer is letter B.
(2) The rate of chemical reaction normally increases as the reactant concentration is increased. The answer is letter C.
Changes in the independent variable lead to changes in the dependent variable during an experiment.
<h3>What is the independent variable?</h3>
The dependent and independent variable
In experiments, two variables are necessary to derive the cause of one factor over the other. These are the independent and dependent variables.
The independent variable can be altered, manipulated and changed in an experimental study.
The effect of such manipulation is observed on another variable which is the dependent variable.
The dependent variable when changes such a change can be recorded to derive the outcome of the experiment.
Hence changes in the independent variable lead to changes in the dependent variable during an experiment.
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Answer:
The correct statement is:
E - The entropy of the products is greater than the entropy of the reactants.
Explanation:
C₆H₁₂O₆ + 6 O₂ → 6 CO₂ + 6 H₂O
As glucose is a large molecule and then it is transformed into many molecules of water and carbon dioxide, the entropy of the system increases. If the number of molecules increases, the disorder increases.
Initial state: 7 molecules (1 glucose + 6 oxygen)
Final state: 12 molecules (6 carbon dioxide + 6 water)
Cells need ribosomes to make protein.
