How Many Cubic Centimeters of an Ore Containing Only 0

question 67

Multiple Choice

How many cubic centimeters of an ore containing only 0.22% gold (by mass) must be processed to obtain $100.00 worth of gold? The density of the ore is 8.0 g/cm³ and the price of gold is $818 per troy ounce.(14.6 troy oz = 1.0 ordinary pound, called an avoirdupois pound; 1 lb = 454 g)

• A)0.48 cm³
• B)220 cm³
• C)1.4 × 10³ cm³
• D)1.7 × 10³ cm³
• E)1.8 × 10⁴ cm³

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Definitions:

Screen

In a medical or psychological context, to conduct a preliminary assessment to detect the possible presence of a particular disease, disorder, or relevant condition.

MMPI-2

The Minnesota Multiphasic Personality Inventory-2, a comprehensive psychological test that assesses personality traits and psychopathology.

SASSI-3

A screening tool used to identify individuals with substance use disorders through self-reporting.

Fake-Good

The phenomenon where individuals present themselves in an unrealistically positive manner, especially in the context of psychological assessments or therapy.