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Program Guide - Department of Human Resources, Labour and ...

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IH 3113<br />

Reactions <strong>and</strong> Equations<br />

Prerequisites " IH 3111 <strong>and</strong> IH 3112<br />

1. Chemical Reactions <strong>and</strong> Equations<br />

1.1 Recognize evidence that chemical reactions have taken place (energy<br />

change, colour change, precipitate, <strong>and</strong>/or gas formation).<br />

1.2 Define reaction, reactant, product, <strong>and</strong> chemical equation.<br />

1.3 Distinguish between exothermic <strong>and</strong> endothermic reactions.<br />

1.4 Write word equations from statements describing the reaction.<br />

1.5 Define terms: solution, solvent, solute, aqueous solution, soluble, <strong>and</strong><br />

insoluble.<br />

1.6 Write chemical equations including symbols for states <strong>of</strong> matter [(s), (l), (g),<br />

(aq)].<br />

1.7 Explain law <strong>of</strong> conservation <strong>of</strong> mass <strong>and</strong> atoms.<br />

1.8 Recognize conservation <strong>of</strong> mass <strong>and</strong> atoms in chemical reaction.<br />

1.9 Examine a method for balancing chemical equations.<br />

1.10 Balance chemical equations.<br />

2. Predicting Chemical Reactions<br />

2.1 Recognize the following types <strong>of</strong> reactions: composition, decomposition,<br />

single <strong>and</strong> double displacement (replacement), hydrocarbon combustion,<br />

<strong>and</strong> others.<br />

2.2 Observe examples <strong>of</strong> each <strong>of</strong> the above reaction types.<br />

2.3 Use element's group number to predict ratios between atoms to form a neutral<br />

molecule.<br />

2.4 For the following composition reactions predict products:<br />

metal + oxygen<br />

metal + non-metal<br />

2.5 For the following decomposition reactions predict products:<br />

heating carbonates<br />

heating hydrates<br />

electrolysis <strong>of</strong> water<br />

2.6 Use element's group number to predict ratios between atoms <strong>and</strong> common<br />

complex ions to form a neutral molecule.<br />

2.7 Define precipitate.<br />

2.8 Use general rules <strong>of</strong> solubility to predict products in double displacement<br />

reactions.<br />

2.9 Predict products in reactions between acids <strong>and</strong> bases.<br />

195<br />

ABE Level III Curriculum

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