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Questions and Answers
What is the purpose of finding the smallest number of each ion in a binary ionic compound?
What is the purpose of finding the smallest number of each ion in a binary ionic compound?
- To determine the number of atoms in the compound
- To identify the type of bond in the compound
- To determine the mass of the compound
- To produce a neutral compound (correct)
What is the significance of a subscript in a formula unit of a binary ionic compound?
What is the significance of a subscript in a formula unit of a binary ionic compound?
- It indicates the number of atoms in the compound
- It indicates the relative number of cations and anions (correct)
- It indicates the type of bond in the compound
- It indicates the charge of the ion
What is the charge of a cadmium ion in a binary ionic compound?
What is the charge of a cadmium ion in a binary ionic compound?
- Cd2+ (correct)
- Cd+
- Cd3+
- Cd4+
What is the formula unit for the compound cesium sulfide?
What is the formula unit for the compound cesium sulfide?
Why are subscripts 1 and 0 never used in a formula unit of a binary ionic compound?
Why are subscripts 1 and 0 never used in a formula unit of a binary ionic compound?
What is the type of ion that strontium forms in a binary ionic compound?
What is the type of ion that strontium forms in a binary ionic compound?
What is the systematic name for the compound Fe(ClO4)2?
What is the systematic name for the compound Fe(ClO4)2?
In the compound Na2CO3, what is the name of the anion?
In the compound Na2CO3, what is the name of the anion?
What is the formula for sodium sulfite?
What is the formula for sodium sulfite?
How many water molecules are present in a formula unit of barium hydroxide octahydrate?
How many water molecules are present in a formula unit of barium hydroxide octahydrate?
Which of the following is not a polyatomic ion mentioned in the text?
Which of the following is not a polyatomic ion mentioned in the text?
What would be the charge on the Iron ion in the compound Fe(ClO3)2?
What would be the charge on the Iron ion in the compound Fe(ClO3)2?
What is the molecular mass of tetraphosphorous trisulfide?
What is the molecular mass of tetraphosphorous trisulfide?
What is the formula of the compound represented by a brown Na+ and a green F-?
What is the formula of the compound represented by a brown Na+ and a green F-?
What is the formula mass of ammonium nitrate?
What is the formula mass of ammonium nitrate?
How is the formula of a compound with only two elements determined?
How is the formula of a compound with only two elements determined?
The compound NaF has a molecular mass equal to:
The compound NaF has a molecular mass equal to:
A compound has 2 green O atoms for every 1 red Mg atom. What is the possible formula of this compound?
A compound has 2 green O atoms for every 1 red Mg atom. What is the possible formula of this compound?
