How many oxygen atoms are there in 4 formula units of Al2(CO3) 3?
A) 9
B) 24
C) 36
D) 13
E) 39
Correct Answer:
Verified
Q42: Which of the following pairs is incorrect?
A)iodine
Q43: Which of the following are incorrectly paired?
A)Antimony,Sb
B)Silicon,Si
C)Silver,Ag
D)Argon,Ar
E)Astatine,As
Q44: What is the subscript of barium in
Q45: All of the following are characteristics of
Q46: The correct name for V3+ is
A)vanadide
B)vanadite ion
C)vanadium(III)ion
D)vanadium(V)ion
E)trivanadium
Q48: The formula for calcium bisulfate is
A)Ca(SO4)2
B)CaS2
C)Ca(HSO4)2
D)Ca2HSO4
E)Ca2S
Q49: The correct name for FeO is
A)iron oxide
B)iron(II)oxide
C)iron(III)oxide
D)iron
Q50: Which of the following is incorrectly named?
A)Pb(NO3)2,lead(II)nitrate
B)NH4ClO4,ammonium
Q51: All of the following are characteristics of
Q52: Which of the following has 61 neutrons,47
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