Determine the Molecular Formula for a Compound That Is 70

question 83

Multiple Choice

Determine the molecular formula for a compound that is 70.79% carbon, 8.91% hydrogen, 4.59% nitrogen, and 15.72% oxygen.

• A) C₁₈H₂₇NO₃
• B) C₁₈H₂₇NO₂
• C) C₁₇H₂₇NO₃
• D) C₁₇H₂₆NO₃

---

Definitions:

Lens Cleaner

A solution or substance used for cleaning the lenses of glasses, cameras, or other optical equipment to remove dust and fingerprints.

Objective Lens

is the lens closest to the object being observed in a microscope, which magnifies the image of the specimen.

Oil Immersion

A microscopy technique that involves placing a drop of oil on a slide to increase the resolution of the microscope by reducing light refraction.

Low-Power

Typically refers to a setting or mode of operation in devices that consume minimal electrical energy or to optical devices (like microscopes) using objective lenses with lower magnification.