(a)
Interpretation:
The chemical formula of given compounds has to be derived.
Concept introduction:
Rules for deriving chemical formula:
1. Identify the chemical symbols of ions in the compound.
2. Find out the oxidation state of ions.
3. Balance the charges to get neutral compound. Use only subscript to show number of ions.
To Derive: chemical formula of Copper(I) cyanide
(b)
Interpretation:
The chemical formula of given compounds has to be derived.
Concept introduction:
Rules for deriving chemical formula:
1. Identify the chemical symbols of ions in the compound.
2. Find out the oxidation state of ions.
3. Balance the charges to get neutral compound. Use only subscript to show number of ions.
To Derive: chemical formula of Strontium chlorite
(c)
Interpretation:
The chemical formula of given compounds has to be derived.
Concept introduction:
Rules for deriving chemical formula:
1. Identify the chemical symbols of ions in the compound.
2. Find out the oxidation state of ions.
3. Balance the charges to get neutral compound. Use only subscript to show number of ions.
To Derive: chemical formula of Perbromic acid
(d)
Interpretation:
The chemical formula of given compounds has to be derived.
Concept introduction:
Rules for deriving chemical formula:
1. Identify the chemical symbols of ions in the compound.
2. Find out the oxidation state of ions.
3. Balance the charges to get neutral compound. Use only subscript to show number of ions.
To Derive: Chemical formula of Hydroiodic acid
(e)
Interpretation:
The chemical formula of given compounds has to be derived.
Concept introduction:
Rules for deriving chemical formula:
1. Identify the chemical symbols of ions in the compound.
2. Find out the oxidation state of ions.
3. Balance the charges to get neutral compound. Use only subscript to show number of ions.
To Derive: chemical formula of Disodium ammonium phosphate
(f)
Interpretation:
The chemical formula of given compounds has to be derived.
Concept introduction:
Rules for deriving chemical formula:
1. Identify the chemical symbols of ions in the compound.
2. Find out the oxidation state of ions.
3. Balance the charges to get neutral compound. Use only subscript to show number of ions.
To Derive: chemical formula of Lead(II)carbonate
(g)
Interpretation:
The chemical formula of given compounds has to be derived.
Concept introduction:
Rules for deriving chemical formula:
1. Identify the chemical symbols of ions in the compound.
2. Find out the oxidation state of ions.
3. Balance the charges to get neutral compound. Use only subscript to show number of ions.
To Derive: chemical formula of Tin(II) sulfite
(h)
Interpretation:
The chemical formula of given compounds has to be derived.
Concept introduction:
Rules for deriving chemical formula:
1. Identify the chemical symbols of ions in the compound.
2. Find out the oxidation state of ions.
3. Balance the charges to get neutral compound. Use only subscript to show number of ions.
To Derive: chemical formula of Cadmium thiocyanate
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CHEMISTRY: ATOMS FIRST ALEKS CODE
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