LARN 166 C42D2

LARN 166 C42D2 Start the following in class: 1.  For the first part of today's journal entry, J166A, assign oxidation numbers to each single atom of each chemical species in chemical expressions a and b given below and then show how those oxidation numbers can be used to balance the chemical expressions.  A page in your learning packet has space for you to show your work for these two problems, or you can do problems a and b in your journal notebook. __ __                      __                             __ __                  __ a.  __ Fe2O3(s)     + __ C(s)       →        __ CO(g)     +  __  Fe(s)                      __ __                     __ __           ...
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LARN 159 C40D3

LARN 159 C40D3 Start the following in class: 1. For today's journal entry in your journal notebook, J159, you are to construct a concept map.  Please turn to page 624 in your text and construct a concept map relating the following eighteen terms: Arrhenius acid, Arrhenius base, acidic solution, alkaline solution, amphoteric, basic solution, Brønsted-Lowry acid, Brønsted-Lowry base, buffers, buffer capacity, conjugate acid, conjugate acid-base pair, conjugate base, Lewis acid, Lewis base, neutral solution, pH, salt hydrolysis. Copy the terms onto your page, draw ovals around each term, and connect the ovals surrounding related terms with arrows.  Draw the arrows such that the subject of each sentence explaining the relationship is at the tail of the arrow, the verb describing the relationship of the subject to the predicate is written beside the arrow, and the object or predicate nominative of the verb that you have chosen is being touched by the arrow head. 2. Learn the names and formulas of the seven (7) common...
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LARN 151 C38D3

LARN 151 C38D3 Start the following in class: 1. For today's journal entry, J151, on your three holed 8.5 inch by 11 inch ruled paper, you are to construct a concept map. Please turn to page 580 in your text and, in your learning journal, construct a concept map relating the following sixteen terms: dynamic chemical equilibrium, common ion, common ion effect, equilibrium expression, equilibrium constant, forward reaction, reverse reaction, catalyst, Le Châtelier's principle, solubility product constant, ion product constant, incomplete reaction, reversible reaction, stress, imposed change, reactive change. Copy the terms onto your page, draw ovals around each term, and connect the ovals surrounding related terms with arrows.  Draw the arrows such that the subject of each sentence explaining the relationship is at the tail of the arrow, the verb describing the relationship of the subject to the predicate is written beside the arrow, and the object or predicate nominative of the verb that you have chosen is being touched by the arrow head. 2. ...
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