Chem 1212 Study guides, Class notes & Summaries

KSU Chem 1212 Exam 4 Test study guide Certification Entropy - CORRECT ANSWER-A quantitative measure of disorder or randomness, symbolized by S. Spreading out of energy 1st Law of Thermodynamics - CORRECT ANSWER-The principle of conservation of energy. Energy can be transferred and transformed, but it cannot be created or destroyed. 2nd Law of Thermodynamics - CORRECT ANSWER-Energy cannot be changed from one form to another without a loss of usable energy Equilibrium - CORRECT ANSW...

KSU Chem 1212 Exam 4 Questions With Verified Answers Entropy - answerA quantitative measure of disorder or randomness, symbolized by S. Spreading out of energy 1st Law of Thermodynamics - answerThe principle of conservation of energy. Energy can be transferred and transformed, but it cannot be created or destroyed. 2nd Law of Thermodynamics - answerEnergy cannot be changed from one form to another without a loss of usable energy Equilibrium - answerΔG = 0 Spontaneous - answerΔG < 0...

KSU Chem 1212 Exam 2 Questions With 100% Correct Answers Kinetics - answeraddresses the question "how fast do reactions go?" Rate - answerthe change of concentration per unit in time Rate of Reaction - answereither rate of appearance or rate of disappearance Average Rate - answerchange in concentration measured over a non-zero time interval Instantaneous Rate - answerequal to the slope of the line drawn tangent to the curve at time t Experimental Rate Law - answeranalysis of many experi...

Kinetics - Ans addresses the question "how fast do reactions go?" Rate - Ans the change of concentration per unit in time Rate of Reaction - Ans either rate of appearance or rate of disappearance Average Rate - Ans change in concentration measured over a non-zero time interval Instantaneous Rate - Ans equal to the slope of the line drawn tangent to the curve at time t

buffer A solution with a significant amount of weak acid mixed with its conjugate base a buffer solution resists... pH change is the solution still considered a buffer if the acid or base is strong generally no a buffer normally consists of a weak acid and its conjugate base what does a weak acid in a buffer do neutralize added base what does the conjugate base of a weak acid do in a buffer neutralize added acid how do buffers minimize pH change when a strong acid is added -the prot...

Complete study guide for CHEM 1212 Exam 3 Questions with solutions 100% Relationship between Q and K when Delta G = 0 - CORRECT ANSWER-Q = K Relationship between Q and K when Delta G < 0 (negative) - CORRECT ANSWER-K > Q Relationship between Q and K when Delta G > 0 (positive) - CORRECT ANSWER-K < Q When Q = K, the reaction is - CORRECT ANSWER-is in equilibrium When Q < K - CORRECT ANSWER-products are favored, shift right When Q > K - CORRECT ANSWER-reactants are fa...

Bronsted acid a proton donor Bronsted base proton accepter When can a substance act as an acid? only when a base is present deprotonated when am acid loses its H+ (proton) rxn with strong acid / base almost all the acids / bases are deprotonated / protonated so the reaction is said to go to completion acid-base equilibrium all acids and bases are at dynamic equilibrium; even the strong ones that are so in favor of the products that they are said to go to completion arrhenius acid forms...

KSU Chem 1212 Exam 2 Latest Test Questions with 100% Answers Kinetics - CORRECT ANSWER-addresses the question "how fast do reactions go?" Rate - CORRECT ANSWER-the change of concentration per unit in time Rate of Reaction - CORRECT ANSWER-either rate of appearance or rate of disappearance Average Rate - CORRECT ANSWER-change in concentration measured over a nonzero time interval Instantaneous Rate - CORRECT ANSWER-equal to the slope of the line drawn tangent to the curve at time t ...

CHEM 1211 and CHEM 1212 National ACS ExamsAbout the Exam Requirement The Augusta University CHEM 1211 and 1212 Principles of Chemistry courses follow a common model for course content and use national exams from the American Chemical Society (ACS). These exams help validate course quality and ensure students are ready to succeed in subsequent coursework. In fact, the catalog specifies meeting the standard on these exams as a prerequisite for the next course, including transfer or transien...