Nonspontaneous - Study guides, Class notes & Summaries

Robert Hooke Correct Answer-Crude compound microscope Anton von Leeuwenhoek Correct Answer-Hand lense Francesco Redi Correct Answer-refuted nonspontaneous generation of life open jar, tightly sealed jar, mesh covered jar Pasteur's Flask Correct Answer-1st experiment: open air -> life, closed air -> no life 2nd experiment: upright -> no life, titled flask -> life, broken neck -> life germ theory of disease Correct Answer-some microorganisms cause disease Koch's P...

You may find the following resources helpful: Scientific Calculator ( Periodic Table ( Equation Table ( %20Equation%20B) For the cell described by the following cell diagram. Your Answer: Cr (s) | Cr (aq, 1 M) || Al (aq, 1 M) | Al (s) Al + 3e → Al E = - 1.66 v Cr + 3e → Cr E = - 0.73 v (1) The anode half reaction is (2) The cathode half reaction is (3) The overall cell reaction is (4) Show the calculation for the total cell potential (5) State and explain whether the cell is vo...

Test Bank for Chemistry, 6th Edition, Thomas R Gilbert, Rein V Kirss (Author, Northeastern University), Stacey Lowery Bretz (Author Miami University) Chemistry 6th Edition Gilbert Test Bank .Test Bank for Chemistry 6th Edition Thomas R Gilbert, Rein V Kirss Chemistry 6th Edition Gilbert Test Bank. Test Bank for Chemistry 6th Edition Thomas r Gilbert Test Bank for Chemistry 6th Edition Thomas R Gilbert Rein V Kirss ISBN 9780393674033 View all 4 notes for Chemistry, written by Thomas R. Gilbert, R...

Oxidation e- as product e- are lost h+ are lost same as ionic charges ANODE Reduction e- as reactant e- are gained h+ are gained CATHODE special oxidation numbers H = -1 (metal hydrogens) O = -1 (peroxide) voltaic (galvanic) cell spontaneous Electrolytic cell nonspontaneous Ex: Electroplating Cell Notation Electrode | Electrolyte || Electrolyte | Electrode When will the cell stop? Cell will stop if cell potential of anode + cathod...

spontaneous - ANSWER-a process that proceeds without continuous outside intervention nonspontaneous - ANSWER-a process that cannot occur on its own a process that requires continuous outside intervention to proceed If a process is spontaneous in one direction: - ANSWER-it must be nonspontaneous in the opposite direction Do spontaneous reactions start by themselves? - ANSWER-NO - require a little energy boost (ex: spark or external flame that ignites the flame in a gas lamp or gasolin...

in condensation reactions, removing H2O ____. While adding H2O ____ - ️️in condensation reactions, removing H2O forms molecules. While adding H2O breaks down molecules. describe chemical feature(s) of amino acids - ️️uniform chemical structure w/ directionality - amino terminus -carboyl terminus -R group what is the difference between seeing and visualizing? - ️️seeing- can detect visualizing- seeing shapes, structures, measuring Given the following building blocks ==> s...

Plasma membrane correct answers All cells are bounded by what? Plasma membrane correct answers the membrane at the boundary of every cell that acts as a selective barrier, regulating the cells chemical composition Prokaryotic cells correct answers Cells that lack nuclei and other membrane-enclosed organelles Eukaryotic cells correct answers Cells that have internal membranes that compartmentalizations cellular functions Catabolic pathway correct answers A metabolic pathway that relea...

Metabolism correct answer: The totality of the chemical reactions that take place in living organisms. Metabolic Pathways correct answer: A sequence of steps, each controlled by an enzyme, that convert a specific molecule to a product. Catabolic Pathways correct answer: Release energy stored in complex molecules by breaking them down into simpler compounds. Anabolic Pathways correct answer: Require energy to combine simpler molecules into more complicated ones. The energy released i...

Potential Energy Ans: -"concentrated", "ordered", or "stored" energy. -drive work Heat Ans: -vibration of atoms and molecules -amount of energy that is transferred from one system to its surroundings because of a temperature difference Exergonic Ans: -spontaneous reaction -ΔH < 0 -ΔS > 0 -potential energy of initial state is higher than final state 2 Endergonic Ans: -nonspontaneous reaction -ΔH > 0 -potential energy of initial state is lower than final state ...

CHEM 210 Exam Questions with Correct Answers what will decrease the solubility of gaseous solutes - Answer-increasing temperature and decreasing the pressure colligative properties depend on... - Answer-the number of particles dissolved delta S univ < 0 at 25*C... is it spontaneous or nonspontaneous - Answer-it is nonspontaneous at room temp. stronger intermolecular forces effect boiling point by... - Answer-increasing the boiling point hydrogen bonding - Answer-gives rise to hyd...