Determine the name for CoCl2∙6H2O.Remember that Co forms several ions.
A) cobalt chloride hydrate
B) cobalt (I) chloride heptahydrate
C) cobalt (II) chloride heptahydrate
D) cobalt (II) chloride hexahydrate
E) cobalt (I) chloride
Correct Answer:
Verified
Q10: A covalent bond is best described as
A)
Q12: Calculate the molar mass of Al(C2H3O2)3.
A) 86.03
Q19: Write the formula for strontium nitride.
A)Sr3N2
B)Sr(NO3)2
C)SrN
D)Sr2N3
E)Sr(NO2)2
Q20: What is the empirical formula for C4H10O2?
A)C2H5O
B)CHO
C)C2H4O
D)CHO2
E)CH2O
Q24: Calculate the molar mass for Mg(ClO4)2.
A)223.21 g/mol
B)123.76
Q25: Determine the name for P4O10.
A)phosphorus (IV)oxide
B)diphosphorus pentoxide
C)phosphorus
Q26: Determine the name for H2CO3.
A)carbonous acid
B)dihydrogen carbonate
C)carbonic
Q27: Write the name for Ca3(PO4)2.
A)calcium (III)phosphite
B)calcium (II)phosphite
C)calcium
Q28: Give the correct formula for aluminum sulfate.
A)Al22SO4
B)Al(SO4)3
C)Al3(SO4)2
D)Al2(SO4)3
Q30: How many millimoles of Ca(NO3)2 contain 4.78
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