We need at least 10 more requests to produce the answer.
0 / 10 have requested this problem solution
The more requests, the faster the answer.
Question 2 1 pts For the reaction Ag2S(s) = 2Ag+(aq) +52-(aq), what happens to the equilibrium...
20. We have the following reaction at equilibrium in a flask CaSo4(s)Ca(ag)+s04(aq) What will happen to [Ca ] if additional CaSO, is added to the flask? A. It will decrease B. It will increase. C. It will not change. D. Cannot tell with the information provided 21. For the reaction 2 NO(g) 019) + 2 Nİg), what happens to the equilibrium position if the pressure increases? A. shifts to the left B. shifts to the right C. does nothing D....
Question 15 4 pts O2(g) + 2H2(g), what happens to the equilibrium position if the For the reaction 2H2O(g) volume increases? halves doubles shifts to the left does nothing shifts to the right
Question 7 1 pts For the reaction 2N2O(g) = O2(g) + 2N2(g), what happens to the equilibrium position if the volume decreases? shifts to the right shifts to the left does nothing doubles halves
The "insoluble" salt, silver sulfide, has a solubility product, Ksp=6.3*10^-51 at 298 K. Ag2S(s)=2Ag+ (aq)+ S2-(aq) What is the concentration of Ag+ at equilibrium, at this temperature?
Question 10 1 pts For the reaction Cu2S(s) =2Cu* (aq) +52-(aq), the equilibrium concentrations are as follows: (Cut) = 1.0~10-5 M, [52-)- 10 x 10-2 M. The equilibrium constant is: 1.0 x 107 1.0 x 10-12 O 1.0x 10 % 1.0 x 107.
Question 29 Consider the reaction: Pb(s) + 2AgNO3(aq) -> Pb(NO3)2(aq) + 2Ag(s) In this reaction silver goes from +1 to 0. We can say that silver is __ because it_electrons. reduced, loses oxidized, loses reduced, gains oxidized, gains
Question 4 A galvanic cell uses the reaction: 2Ag+(aq) + Ni(s) --> 2Ag(s) + Ni2+(aq) a) calculate the Standard Cell Potential (Ecell) of this galvanic cell and b) which metal is the cathode? a) 1.03 V; b) nickel a) 1.03 V; b) silver oooo a) 0.57 V; b) nickel a) 0.57V; b) silver
2. (20 pts) For the reaction Cu(s) + 2Ag+ (aq) → Cu2(aq) + 2Agos) a) Draw a diagram of the voltaic cell indicating the anode, cathode, direction of electron flow, and direction of ion flow from the salt bridge (containing KNO3) b) What is the standard cell voltage of the cell in (a)? c) Complete and balance the following equation. Cr2022" (aq) + CH3OH(aq) - → Cr*(aq) + HCO2H(aq) (in acid)
Question 38 4 pts Consider the following reaction Cd (s) + 2AgCI (s) +Cd+2 (aq) + 2Ag (s) + 2C1+2 (aq) In this reaction a) electrons are transferred from the silver in the AgCl (s) to Cd (s). b) electrons are transferred from the CD (s) to silver in AgCl (s). c) no electrons are transferred since the oxidation number of chlorine atoms does not change/ d) the oxidizing agent is the Cd (s)/ the reducing agent is the AgCl...
Write the equilibrium expression (K) with activity coefficients (y) for the following: (7 pts) 1. Cd+2AgClCd+2Ag)+ C a. b. Al+6F+ H2O- AIF (4 pts) 2. Fill in the blank a. If K is less than 1, then the reaction shifts to the If Q, the reaction quotient is determine to be 0.00100 and the K for the equilibrium is 1, the reaction would proceed to the b. (4 pts) 3. True or False When the ionic strength decreases, typically the...