A Certain Mass of Nickel Reacts with Sulphur to Produce

question 77

Multiple Choice

A certain mass of nickel reacts with sulphur to produce 2.83 g of NiS.The same mass of nickel reacts completely with 0.5 g of oxygen to produce 2.33 g of NiO.How many grams of sulfur reacted in the first reaction?

• A)0.5 g
• B)1 g
• C)1.5 g
• D)10^-1 g
• E)1.25 g

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Definitions:

Decision Making

The cognitive process of selecting a course of action from among multiple alternatives.

Solution Implementation

The process of putting a plan or solution into action to solve a problem.

Cognitive Assessment

The measurement and evaluation of an individual's mental functions and capabilities, often used to identify areas of cognitive strength and weakness.

Temporality

A term used in conjunction with cognitive-behavioral assessment. The temporal dimension refers to the time the thoughts were assessed relative to when they actually occurred.