Which Pair of Formulas Illustrates the Law of Multiple Proportions

question 48

Multiple Choice

Which pair of formulas illustrates the Law of Multiple Proportions?

• A)CH₃Cl and CH₃OH
• B)H₂O and HOH
• C)CuCl₂ and CuBr
• D)H₂O and H₂O₂

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Definitions:

Distended Neck Veins

Swollen or enlarged veins in the neck, often a sign of cardiovascular disease or conditions affecting blood flow.

Crackles

Abnormal lung sounds heard with a stethoscope, indicating fluid in the airways.

Tourniquet

A device used to apply pressure to a limb or extremity to limit, but not stop, the flow of blood, often used during surgery or in emergency situations.

Central Venous Access Devices (CVADs)

Medical devices inserted into large veins in the body used for administering medications, fluids, or for drawing blood.