Question
QUESTION 11 Determine the name for CoCl 2 Remember that Co forms several ions A) cobalt dichloride B) cobalt (I) chloride C) cobalt (II) chloride
QUESTION 11
Determine the name for CoCl2 Remember that Co forms several ions
A) cobalt dichloride
B) cobalt (I) chloride
C) cobalt (II) chloride
D) cobalt (III) chloride
QUESTION 12
The numbers of protons and electrons, respectively on the Cesium ion is:
56 P, 55 e
55 P, 54 e
55 P, 55 e
55 P, 56 e
QUESTION 13
Name the Compound below ? Hint: Hg is transition metal
HgS
A. | Mercury Sulfide | |
B. | Mercury Sulfite | |
C. | Mercury Sulfate | |
D. | Mercury(II) Sulfide | |
E. | Mercury(I) Sulfide |
QUESTION 14
The mass in grams of 3.00 moles of Sodium ?
A. | 23.0 g Na | |
B. | 46.0 g Na | |
C. | 7.67 g Na | |
D. | 69.0 g Na | |
E. | 6.02 x 1023 g Na |
QUESTION 15
Name the following compound?
Li2 S
Lithium disulfide | ||
Lithium(I) sulfide | ||
Lithium sulfide | ||
Lithium sulfite |
QUESTION 16
Name the following binary ionic compound ?
Pb2S3
A. | Lead(II) sulfide | |
B. | Lead(II) trisulfide | |
C. | Lead(III) sulfide | |
D. | Lead(III) sulfite | |
E. | Lead(III) sulfate |
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