Need to know for quals final test you do not get to use notes/packets/etc. on this test - just your cerebrum. this list gives the bulk of what will be asked on the review your quals do not need to memorize individual knowns tests beyond the group tests and the tests for identifying a ppt in uk cations that are in each group the group reagents the insoluble compound of the group test group test results - color, consistency, etc. (that's test # 1 for all cations - dilute and 6m for g-b) • predicting solubility/types of reactions • if there is a ppt in unknown: what can it be and how it got there and how to identify it (think flow chart) predicting products of double displacement reaction vocab: cation, anion, ion, filtrate, precipitate, soluble, insoluble • types of reactions in quals, solubility, reactivity as it applies to quals

If the mass of the products measured 120g what would the mass of the reactants a. 30g b. 60g c. 120g d. 240g

Asyringe contains 56.05 ml of gas at 315.1 k. what volume will that gas occupy if the temperature is increased to 380.5 k? a) 12.41 b) 46.42 c) 67.68 d) 81.74

Why do you suppose the structural polysaccharide cellulose does not contain branches? why do you suppose the structural polysaccharide cellulose does not contain branches? branches in the molecule would generate side chains that would almost certainly make it difficult to pack the cellulose molecules into globules, thereby decreasing the flexibility and strength of the globules. branches in the molecule would generate side chains that would almost certainly make it difficult to pack the cellulose molecules into microfibrils, thereby increasing the rigidity and strength of the microfibrils. branches in the molecule would generate side chains that would almost certainly make it difficult to pack the cellulose molecules into globules, thereby increasing the flexibility and strength of the globules. branches in the molecule would generate side chains that would almost certainly make it difficult to pack the cellulose molecules into microfibrils, thereby decreasing the rigidity and strength of the microfibrils.