Please no wikipedia - copy pasta answers 1. What is the rate equation of the fol

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Please no wikipedia - copy pasta answers 1. What is the rate equation of the following chemical reaction: A + C - >D a. Ride = k[A][B] b. Rate = k[A] c. Rate = k[B] d. The rate equation should be determined experimentally 2. If the intial concentration of oxalic add is 0.755 mol/L and we used 10.0 mL of oxalic acid in a 12 ml solution. Calculate the concentration of oxalic acid in this new solution. (CHEG STUDY: SHOW WORK FOR POINTS} a. 0.0063 M b.0.0600 M c. 0.6300 M d. 3.8 x 10^-3 M e. 0.3200 3. we can measure reaction rates by: a. Measuring the rate constant multiplied by the concentration of reactants. b. Measuring the order of reactants c. Measuring the decrease of any reactant concentration or the increase in any product concentration. d. Hone of the above. 4. If the rate equation for the chemical reaction. A + B - > C +D. was: Rate =K[A][B], the overall order would be: a. 1 b. 0 c. 2 d. None of the above 5. Determine the rate equation for the equation. A + B - > C + D. given the following experimental data: Experiment number [AI (B) Reaction rate. moils 1 0.01 0.015 7.5 x 10^-44 2 0.01 0.03 3.0 x 10^-3 0.02 0.03 6.0 x 10^-3 a. Rate =k[A] b. Rate = k[A][B] c. Rate = k[A][B]^2 d. Rate = k[A]^2[B] 6. Towards which direction would the equilibrium shift, and what happens, upon the addition of a base to the following equilibrium reaction; CH3COOH(aq) + H20 CH3C00-(aq) + H30+(aq) a. Left, base will consume water b. Right, add will react with the base. Therefore, the concentration of the hydronium increases. c. Left, acid will react with the base. Therefore, the concentration of the base decreases. d. Right,m aid will react with the base. Therefore, the concentrations of hydronium decreases.

Explanation / Answer

1 - d the rate of reaction will be determined experimentally

2. initial conc = 0.755

N1V1 = N2V2

or 0.755 X 10mL = x X 12

thus new conc = 0.630M

3. c Measuring the decrease in conc of products or inc in conc of reactants

4. Overall order is 2

5. Rate of reaction doubles when the conc of [A ] is doubled, while rate increases four times on increasing the [B] twice

SO option ( c) Rate = K [A] [B]2

6. d

Acid will react with the base therefore conc of hydronium ion decrease so will shift towards right

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