Gen chem 2 Study guides, Class notes & Summaries

ACS GEN CHEM 2 FINAL EXAM STUDY GUIDE WITH COMPLETE SOLUTIONS 100% ACS GEN CHEM 2 FINAL EXAM STUDY GUIDE WITH COMPLETE SOLUTIONS 100%

C CORRECT ANSWER Where is the hydrophilic (attracted to water) region of the molecule? (A) Region 1 (B) Region 2 (C) Region 3 (D) The three regions are equally hydrophilic C CORRECT ANSWER Which molecule is most soluble in water? D CORRECT ANSWER A solution of NaCl in water has a concentration of 20.5% by mass. What is the molal concentration of the solution? Molar Mass NaCl = 58.44 g/mol (A) 0.205 m (B) 0.258 m (C) 3.51 m (D) 4.41 m B CORRECT ANSWER What is the mole fracti...

C - correct answer Where is the hydrophilic (attracted to water) region of the molecule? (A) Region 1 (B) Region 2 (C) Region 3 (D) The three regions are equally hydrophilic C - correct answer Which molecule is most soluble in water? D - correct answer A solution of NaCl in water has a concentration of 20.5% by mass. What is the molal concentration of the solution? Molar Mass NaCl = 58.44 g/mol (A) 0.205 m (B) 0.258 m (C) 3.51 m (D) 4.41 m B - correct answer What is...

the physical material of the universe. It is anything that has mass and occupies space. - correct answer Matter is made up of relatively few elements. - correct answer Matter The smallest building block of matter. Smallest particle that retains the chemical property of the element (O, He, S). - correct answer Atom Each _______ is made of the same kind of atom - correct answer Element Combination of atoms held together in specific shapes - correct answer Molecule No fixed...

Ion - correct answer A species of an element in which the number of electrons does not equal the number of protons. Isotope - correct answer Each isotope of an atom has a different number of neutrons. Isoelectric - correct answer Two atoms with the same charge. Isotopic - correct answer Two atoms with the same number of neutrons. Transition Metal Orbitals - correct answer The 4s orbital is filled before the 3d orbital, but listed after. Paramagnetic - correct answer At...

UNE Gen Chem 2 Midterm- Exam with Correct Answers 1. An adhesive force: is the result of intermolecular forces that attract different molecules together 2. Metallic solids: are composed of atoms, with nuclei in a "sea" of delocalized electrons 3. Acetonitrile, CH3CN, is a common solvent used in organic chemistry labs. Acetonitrile evaporates very quickly at room temperature and feels noticeably cold when evaporating. If ”H vap for acetonitrile is 34.2 kJ/mol, how much heat is removed wh...

ACS Gen Chem 2 Final Exam Study Guide.

Gen Chem 2 Exam 4 Flashcards Correct Answers

This basically has condensed information that you need to know for gen chem 2 and it would be useful for the final! I included my notes that I took in class along with notes from review sessions before the final and practice questions as well.