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Science
Water Or Hydride Of Oxygen
Quiz 2
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Q.1
CO32-
carbon oxide
carbonate
Q.2
Which naming pattern is unique to polyatomic ionic compounds?
they can have prefixes
they can end in -ide
they can end in -ate
they use Roman Numerals
Q.3
KNO3 is used in fertilizers as a source of potassium and nitrogen. If you want to buy fertilizer with this compound, what chemical name should you look for?
potassium nitrate
potassium nitrite
potassium nitride
potassium nitrogen
Q.4
An -ate or -ite at the end of a compound name usually indicates that the compound contains _____________.
fewer electrons than protons
neutral molecules
only two elements
a polyatomic anion
Q.5
What is the name of AlPO4?
Aluminum phosphoxie
Monoaluminum tetraphosphate
Aluminum (III) phosphate
Aluminum phosphate
Q.6
What is the name of K3PO4?
Tripotassium Phosphate
Tripotassium Phosphite
Potassium phosphide
Potassium phosphate
Q.7
Name the following compound: NaNO3
Sodium Nitrogen Oxide
Sodium nitrate
Sodium nitrite
Sodium nitride
Q.8
CH3COOH
Acetic acid
Ethanoic acid
Acenous acid
Hydroacetic acid
Q.9
Nitrous Acid
HNO2
H2NO2
HNO3
All of above
Q.10
Select the name for the following acid: H2S
Hydrosulfuric acid
Sulfuric acid
Sulfurous
None of these
Q.11
Chloric acid
HClO3
HClO2
HClO
HCl
Q.12
If amL sample of HCl is neutralized by 21.3 mL of 0.M Mg(OH)what is the molarity of HCl? The balanced equation is:2HCl + Mg(OH)2 --> MgCl2 + 2HOH
0.00033 M HCl
0.0013 M HCl
0.35 M HCl
1.3 M HCl
Q.13
H3PO4
hydrophsophorus acid
phosphoric acid
hydrogen phosphorous
phosphori hydroxide
Q.14
Hydroiodic acid
H2I2
H1I1
HI
None of these
Q.15
What is the pH of a solution if [H+] = 1.0 x 10-5M?
5.00
7.00
9.00
11.00
Q.16
Barium hydroxide
BaOH
Ba2OH
Ba(OH)2
All of above
Q.17
What is the pH of a solution of 0.mol of HBr in 2.L of water?
1.35
2.70
5.68
8.25
Q.18
What is the [H+] of a solution if the pH = 5.60?
1.25 x 10-3 M
1.25 x 10-6 M
2.51 x 10-3 M
2.51 x 10-6 M
Q.19
Hydrochloric acid
HCl
HClO
H3ClO3
HClO3
Q.20
Phosphorous acid
H3PO4
H2PO4
H3P
H3PO3
0 h : 0 m : 1 s
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