ATTENTION:
Kindly note that you will be presented with 50 questions randomized from the NOUN question bank. Make sure to take the quiz multiple times so you can get familiar with the questions and answers, as new questions are randomized in each attempt.
Good luck!
CHM201
1 / 50
1. The minimum additional energy, above the average internal energy, which the reacting molecules must possess so that their collision result in a reaction is known as _____________
2 / 50
2. Milk sours more rapidly in summer than in winter because ____________
3 / 50
3. 1g of ice will occupy __________ space than 1g of water (less/more)
4 / 50
4. Which of the following statements describes an isolated system?
5 / 50
5. A process in which no heat is allowed to enter or leave a system is termed _______
6 / 50
6. A reaction catalyzed by light is called a ___________ reaction
7 / 50
7. The total energy of the universe is constant. This is a statement of the ___________ law of thermodynamics
8 / 50
8. __________ Variables are dependent on the mass of the material.
9 / 50
9. The minimum additional energy, above the average internal energy, which the reacting molecules must possess so that their collision result in a reaction is known as ____________
10 / 50
10. The pH of an aqueous solution which is 0.0020 M is _________
11 / 50
11. For any process, the change in entropy of the universe equals the sum of entropy changes to the system and the _________
12 / 50
12. A substance that is capable of acting as both an acid and as a base is ______________
13 / 50
13. One mole of an ideal gas is heated at a constant pressure of 101300 $N m^{-2}$, from 273.2 K to 373 K. Calculate the work involved R = 8.314 J/mol/K).
14 / 50
14. In order for a reaction to occur, the particles must __________
15 / 50
15. The rate at which a substance takes part in a chemical reaction depends upon its ____________
16 / 50
16. In a reaction in which the rate of the reverse reaction is equal to the rate of the forward reaction, a state of __________ is attained.
17 / 50
17. The temperature at which the motion of particles theoretically ceases is known as ___________ zero.
18 / 50
18. The change in entropy for any process is not dependent upon the pathway by which the process occurs. In order words, the change in entropy for any process is a _________ function
19 / 50
19. Which of the following is not a state function?
20 / 50
20. Rate of reaction is defined as the __________
21 / 50
21. A process taking place at constant pressure is termed _________
22 / 50
22. The ___________ scale of temperature has absolute zero for its zero point
23 / 50
23. The first law of thermodynamics deals with ____________
24 / 50
24. A (an) ___________ system is one which neither shows exchange of heat nor mass with its surroundings
25 / 50
25. A solution of a weak acid and its salt is known as a ________ solution
26 / 50
26. If the rate of a reaction increases by a factor of 9 when the concentration of a reactant is tripled, then the reaction is ___________order with respect to that reactant.
27 / 50
27. If more collisions can be made to take place in a given time, the rate of the reaction will ___________
28 / 50
28. There are ___________ laws of thermodynamics
29 / 50
29. Which of these is not an extensive property of a system?
30 / 50
30. The _________ scale of temperature has absolute zero for its zero point
31 / 50
31. The entropy of a pure crystal at 0 K is _________ J/K.
32 / 50
32. Which of the following expressions is associated with the law of conservation of energy?
33 / 50
33. Which of the followings is not a type of system?
34 / 50
34. Free energy change at equilibrium is ___________
35 / 50
35. ______________ is the amount of heat required to melt one gram of substance at its melting point.
36 / 50
36. The factor that affects the rate of reaction is ___________
37 / 50
37. The conjugate base of HCl is __________
38 / 50
38. Which of these is true of an isochoric system?
39 / 50
39. The sum of all exponents of concentration terms in the rate equation is called __________
40 / 50
Every type of chemical bond contains a certain amount of energy. The total bond energy, which is essentially equivalent to the total potential energy of the system, is a quantity known as: ____________
41 / 50
41. Rate of reaction generally ____________ with the rise of temperature.
42 / 50
42. The reactions with the high value of energy of activation are _________
43 / 50
43. The term -dx/dt in a rate expression refers to the ________
44 / 50
44. The higher the pH, the ___________ the acidity
45 / 50
45. _____________ Variables are independent of the mass of material.
46 / 50
46. __________ system is a system in which both energy and matter can exchange with the surroundings.
47 / 50
47. The ___________ law of thermodynamics discusses entropy.
48 / 50
48. Which of the following statements is correct?
49 / 50
49. Rusting of iron Is an example of________ reaction
50 / 50
50. In general, the rate of a reaction can be increased by all the factors except ___________
Restart quiz
Rate this quiz
COIN303
KOIN303
judi bola online
coin303
Situs KOIN303
agen slot coin303
Koin303
Slot COIN303
situs slot
slot online
LINK KOIN303
Bandar Togel
agen casino online
slot resmi
