Tag: FT

LARN 167 C42D3 Start the following in class: 1.  For your journal today, J167A, you are to show how to use oxidation numbers and the single atom ratio method to balance four chemical expressions.  In your journal notebook, on the first blue line title this assignment Redox Problems.  a, b, c, and d. For each of problem, record the oxidation number for each atom in each species on a short line segment drawn above the elements symbol in each formula given in the initial and final states of the chemical expression. record the reduction half reaction and the oxidation half reaction for the transfer of equal numbers of electrons. record the oxidizing agent, the reducing agent, and the atom ratio that could be used to balance the chemical expression. Then balance the chemical expression. Use the single atom ratio method to balance the following expressions as explained in the following notes: Correctly copy the formula and phase of each reactant and product in the...

LARN 160 C40D4 Start the following in class: 1.a.  For today's first journal entry in your journal notebook, J160A, you are to construct a concept map.  Please turn to page 624 in your text and construct a concept map relating the following sixteen terms: acid-base indicator, diprotic acid, end point, equivalence point, hydronium ion, hydroxide ion, monoprotic acid, neutralization reaction, standard solution, strong acid, strong base, titration, triprotic acid, water, weak acid, weak base. 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. 1.b.  For today's journal entry in your journal notebook, J160B, you are to construct...