For the Method of Continuous Variation,which Is NOT True

question 7

Multiple Choice

For the method of continuous variation,which is NOT true?

• A)The method of continuous variation allows for the determination of stoichiometry of a complex.
• B)Corrected absorbance is the measured absorbance for the complex less the absorbance for unreacted ligand and central metal.
• C)Maximum absorbance is reached at the composition corresponding to the stoichiometry of the predominant complex.
• D)The total concentration for various ratios of P and X must be constant.
• E)Maximum absorbance when the mole fraction X equals 0.75 is indicative of a complex with the chemical formula of PX₃.

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Definitions:

Cardiovascular Assessment

A comprehensive evaluation of the heart and blood vessels' function and health.

Cardiac Auscultation

The process of listening to the sounds of the heart using a stethoscope as part of a medical examination.

Intercostal Space

The physical gap between two adjacent ribs, which contains muscles, nerves, and blood vessels.

Diastolic Murmur

A heart sound heard during the diastole phase of the cardiac cycle, potentially indicating heart valve issues or other abnormalities.