An Ore Sample with a Mass of 92

question 94

Multiple Choice

An ore sample with a mass of 92.3 g is found to contain 17.7% by mass iron.What mass of iron is contained in the ore?

• A)16.300000 g
• B)78.4 g
• C)1.77 g
• D)82.2 g
• E)464 g

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Definitions:

Perception

The process by which sensory information is organized, interpreted, and consciously experienced.

Hue

A property of color determined by its dominant wavelength, perceived as one of the basic aspects of color such as red, green, or blue.

Iris

The colored part of the eye that controls the size of the pupil and the amount of light that enters the eye.

Colored Part

The iris of the eye, which contains pigmentation that determines eye color.