Answer:
c. To facilitate a reaction of one substrate to form two products without the use of water
Explanation:
A lyase is an enzyme that catalyzes - accelerates the chemical reaction - in which a substrate is broken into two molecules. The reaction does not involve hydrolysis or oxidation, so the water molecule is not included in the chemical reaction. Thus, the enzyme facilitates the reaction in which a molecule (substrate) is decomposed into two molecules with the elimination of chemical bonds.
Answer:
reaction between oxygen and hydrocarbon is combustion
The molality of the solution can be defined as moles of solute per kilogram of solvent.
Molality=3.8 moles/0.185 kg
=20.54 molal
The change in the temperature can be calculated as the product of boiling point constant and molality.
ΔTb=Kb×m=0.51 °C/m×20.54 m=10.47 °C.
The boiling point of the solution will be = 100 °C + 10.47 °C
=110.47 °C
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Answer:</h2>
The correct answer is B) Investigate the components of the orange juice using chromatography.
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Explanation:</h2>
Chromatography is a laboratory technique used to separate a mixture. THe scientist could induce the use of chromatography to draw out the different components of the orange juice. From there, he could analyze and conduct further experiments to determine whether of not an illegal additive is being used in the orange juice.
No.
Magnesium has a standard electrode potential than Zinc. This means Magnesium is reactive and has the tendency to become oxidized more than Zinc does. Therefore, Magnesium will reduce Zinc, not oxidize it.