One definition of an acid is a substance that provides which ion in water solution?
A) Na+
B) H+
C) OH-
D) NH4+
E) none of the above
Correct Answer:
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Q66: What is the formula for calcium phosphate?
A)Ca3(PO4)2
B)Ca2PO4
C)Ca3PO4
D)Ca2(PO3)3
E)Ca4(PO3)3
Q67: The formula for potassium dichromate is
A)KCr2O7.
B)K2Cr2O7.
C)K2CrO4.
D)PCr2O7.
E)PCrO4.
Q68: The formula for the compound chromium(II)nitrate is
A)C2NO3.
B)Cr2NO3.
C)CrNO3.
D)Cr(NO3)2.
E)CrNO2.
Q69: What ions are formed when sodium hydroxide
Q70: Which of the following compounds would have
Q72: Match the following. Q73: What is the name of AlCl3? Q74: What is the name of K2S? Q75: All of the following are properties typical Q76: What is the name of Mg3(PO4)2?
-potassium sulfite
A)
A)aluminum chloride
B)aluminum(III)chloride
C)aluminum
A)dipotassium sulfide
B)potassium
A)trimagnesium diphosphate
B)magnesium
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