CHEM 1110 Midterm: Chemistry 1110 2007 Fall Test 2

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31 Jan 2019
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You have 50 minutes to complete this 100 point test. You may use a non-graphing, scientific calculator: (5 pts) identify each compound below as soluble (s) or insoluble (is). (circle one, bacl2, na2so4, cu2co3, cr(no3)3, baso4. Is: (5 pts) identify each compound below as a strong acid (sa), a weak acid (wa), a strong base (sb) or a weak base (wb). (circle one, hcl, ca(oh)2, nh3, hc2h3o2, h3po4. Wb: (15 pts) write the complete, ionic and net ionic balanced equations for the reaction of iron(iii) acetate with sodium carbonate. How many grams of o3 will be depleted if 15. 0l of 1. 50m hcl is allowed to react with excess no2? (mm of o3 = 48. 00 g/mol) 2: (5 pts) what volume (in ml) of 0. 125 m k2so4 is needed to make 250. 0 ml of 0. 0500. M k2so4: (15 pts) one of the most important reactions in the body involves glucose.

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