26. The chemical name for Silicon:
a. Si
b. S
c. Sb
d. Cs
27. The atomic number is determined by:
a. number of electrons
b. number of protons
c. number of AMU’s
d. number of neutrons
28. Elements _____________ be broken down or changed by chemical or physical means.
a. can
b. can not
c. should not
d. should
29. The two most common forms of chemical bonding are:
a. covalent and ionic
b. covalent and numeric
c. ionic and electromagnetic
d. covalent and memonic
30. The chemical name for Copper:
a. Co
b. Cu
c. Ge
d. Kr
31. The chemical name for Tungsten:
a. W
b. T
c. Tn
d. As
32. An exothermic reaction:
a. requires heat
b. requires energy
c. gives off heat
d. destroys matter
33. How does heat and pressure effect a chemical reaction?
a. enhances
b. slows down
c. no effect
d. a & b
34. The sum of the masses in the nucleus are called:
a. AMU
b. atomic number
c. protonic weight
d. atomic sum
35. Reaction rates are impacted by:
a. heat and surface area
b. concentration
c. pressure & flow rates
d. all the above
36. A base is:
a. a bitter tasting chemical compound that has a pH value below 7.0, changes blue
litmus to red, yields hydrogen ions in water.
b. a bitter tasting chemical compound that has a soapy feel and a pH value above
7.0, changes red litmus blue and yields hydroxyl ions.
c. a bitter tasting chemical compound that has a soapy feel and a pH value between
0 and 14, changes green litmus blue and yields hydroxyl and hydrogen ions.
d. a sweet tasting chemical solution that has a fluctuating pH value, changes orange
litmus green, yields sodium ions above the 50 percentile range.
37. All of the following are active catalysts except:
a. intermediate type
b. adsorption
c. inhibitor
d. poisoned
38. List the first four hydrocarbons in the paraffin family in order.
a. ethane, methane, propane, butane
b. methane, propane, ethane, butane
c. propane, ethane, methane, butane
d. methane, ethane, propane, butane
39. Given the chemical equation: H3PO4 (98 gpm) + 3 NaOH (120 gpm) —-»Na3PO4 +
3H2O
Change H3PO4 to 588 gpm. What does the (3 NaOH) setting need to be in order to
balance the equation?
40. CH4 + 2O2 ———————» CO2 + 2H2 O
1600 lbs ? ? ?
a. 7400, 5400, 4600
b. 6600, 4600, 3800
c. 5400, 3400, 2600
d. 6400, 4400, 3600
List all ten members of the Alkane Family
41.
42.
43.
44.
45.
46.
47.
48.
49.
50.
Draw the following hydrocarbons
51. Octane
52. Pentane
Balance the following equations:
53. Sn + Cl2 ––––––––––» SnCl4
54. Fe + Cl2 ––––––––––» FeCl3
55. Fe + O2 ––––––––––» Fe2O3
56. Al + Cl2 –––––––––––» Al2Cl6
57. CaO + HCl –––––––––––» CaCl2 + H20
58. NaOH + SO2 ––––––––––» Na2SO3 + H2O
59. How many electrons does CARBON have?
60. How many electrons does Oxygen have?
61. Draw the equation for a combustion reaction.
62. List the most common product produced by:
62. C1– C4 ______________
63. C4-C12 ______________
64. C10-C14 ______________
65. C12-C20 ______________
66. C20-C36 ______________
67. C36+ ______________
68. 8NH3 + 6O2 —––––––» 4N2 + 12H2O.
Is this chemical equation balanced? List reactant elements. List the product elements.
69. A reading of 5.5 on the pH scale would be considered to be________________ .
70. A catalyst is best described as a chemical that can:
71. Olefins are created by a manmade process called ___________.
72. Each molecule of an olefin has at least:
a. one double bond
b. two double bonds
c. three double bonds
d. two or more single bonds
73. Hydrocracking is a process that industrial manufacturers use to:
a. make one large molecule out of isobutene and olefin
b. boost gasoline yields
c. produce high-octane alkylate
d. improve gasoline blending
74. Reaction rates _________ every 10 degrees.
a. slightly improve
b. double
c. triple
d. decrease
75. Pressure has its greatest impact on:
a. liquids
b. gases
c. solids
d. plasma
76. Replacement reactions use _____ ______ treated with positive or negative charged
_________ .
77. Neutralization reactions remove ___________ _________ or ________ ______ .
Balance the following equations:
78. Mg + HCl –––––––––––» MgCl2 + H2
79. Na + H2O –––––––––––» NaOH + H2
80. NaOH + H2SO4 –––––––––––» Na2SO4 + H2O
81. Convert 200 psig to psia.
82. Convert 390 psig to psia.
83. Convert 226 psia to psig
84. Convert 450 psia to psig.
85. Convert 5.5 psia to psiv.
86. Convert 14.2 psia to psiv
87. Calculate the ∆p between 7 psia and 20 psig
88. Calculate the ∆p between 14 psia and 150 psig
89. Convert 270ºF to ºC.
90. Convert 440ºF to ºC
91. 1 bar is equal to how many psi?
92. Convert 325ºC to ºF
93. Convert 1010ºC to ºF
94. Convert510ºC to K.
95. Convert 1125ºC to K.
96. Convert 215ºF to ºR
97. Convert 1515ºF to ºR
98. Convert 1220K to ºR.
99. Convert 666K to ºR.
100. Convert 720ºR to K
101. Convert 1956ºR to K.
102. Solve for x:
x-10 = 14-3
103. 2x = 8 + x
104. A rectangular tank is 30 ft. long, 16 ft. tall, and 6 ft. wide, what is the volume.
105. A vertical tank is 30 ft. tall with a diameter of 10 ft. Product level is 15 ft. What is the
volume of the product?
Answer Key Chapter 13 Process Chemistry Test 1
27. Hg
28. B
29. Al
Answer Key Chapter 13 Process Chemistry Test 2