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Physical Chemistry
Explore questions in the Physical Chemistry category that you can ask Spark.E!
- (1) What does MnO4 get reduced to What does Fe 2+ get oxidised to
- (2) what does I2 get reduced toWhat does S2O3 2- get changed to
- the REDOX equation for the MnO4-/Fe2+ one that you can either memorise or quickly work out
- In a redox titration , where do you put the reducing/oxidising agent who's concentration you want to find
- What is the overall redox equation for this titration (can either memorise or quickly work out)
- Deduce one essential property of the non reactive porous separator
- Each transition of an electron moving from a higher to a lower energy level produces a line of specific frequency in the spectrum. What is this equation?
- What is the formula to find the maximum number of electrons that can occupy a principal energy level?
- What is the formula for solving for Kp that can be used to solve for Kc?
- For #3 on the packet, how do you describe the equilibrium and what will be observed if AgNO3 was added to the system?
- changes in activation energy during a chemical reaction are represented by a
- given the reaction A+B-C+Dthe reaction will most likely occur at the greatest rate if A and B represent
- the entropy of sample of C02 increases as the CO2 changes from
- which equation represent an exothermic reaction at 298K?
- as the number of moles per liter of a reactant in a chemical reaction increases, the number of collisions between the reacting particles
- a solution that is at equilibrium must be
- given the equation representing a reaction at equilibrium h2(g)+I2(g)+heat=2HI(g)
- salt A and salt B were each dissolved in separate beakers of water at 21c. the temperature of the salt A solution decreased, and the temperature of the salt B solution increased.Based on these results, which conclusions is crrect?
- in a chemical reaction, the difference between the potential energy of the products and the potential energy of the reactants is defined as the
- given the reaction : A(s)+ B(aq)-C(aq)+D(s)Which change would increase the rate of reaction