Chapter 5, Problem 41QAP

Interpretation Introduction

(a)

Interpretation:

Interpret formula of Cobalt (ii) chloride.

Concept Introduction:

Binary ionic compound is the species contains two ions in the compound to form a chemical species.

The formula of Binary ion contains the formula of cation first then proceeded the formula of anion. The formula of cation in Binary ion remain same to that of metal while for anion its formula ends by suffix ‘ate’ while anion of group 6 and 7 ends with suffix ‘ide’.

For cation with lower oxidation state formula is ended with ‘ous’ and with high oxidation state is ended with ‘ic’.

Interpretation Introduction

(b)

Interpretation:

Interpret formula of Cobaltic chloride.

Concept Introduction:

Binary ionic compound is the species contains two ions in the compound to form a chemical species.

The formula of Binary ion contains the formula of cation first then proceeded the formula of anion. The formula of cation in Binary ion remain same to that of metal while for anion its formula ends by suffix ‘ate’ while anion of group 6 and 7 ends with suffix ‘ide’.

For cation with lower oxidation state formula is ended with ‘ous’ and with high oxidation state is ended with ‘ic’.

Interpretation Introduction

(c)

Interpretation:

Interpret formula of Sodium phosphide.

Concept Introduction:

Binary ionic compound is the species contains two ions in the compound to form a chemical species.

The formula of Binary ion contains the formula of cation first then proceeded the formula of anion. The formula of cation in Binary ion remain same to that of metal while for anion its formula ends by suffix ‘ate’ while anion of group 6 and 7 ends with suffix ‘ide’.

For cation with lower oxidation state formula is ended with ‘ous’ and with high oxidation state is ended with ‘ic’.

Interpretation Introduction

(d)

Interpretation:

Interpret formula of Iron oxide.

Concept Introduction:

Binary ionic compound is the species contains two ions in the compound to form a chemical species.

The formula of Binary ion contains the formula of cation first then proceeded the formula of anion. The formula of cation in Binary ion remain same to that of metal while for anion its formula ends by suffix ‘ate’ while anion of group 6 and 7 ends with suffix ‘ide’.

For cation with lower oxidation state formula is ended with ‘ous’ and with high oxidation state is ended with ‘ic’.

Interpretation Introduction

(e)

Interpretation:

Interpret formula of Calcium hydride.

Concept Introduction:

Binary ionic compound is the species contains two ions in the compound to form a chemical species.

The formula of Binary ion contains the formula of cation first then proceeded the formula of anion. The formula of cation in Binary ion remain same to that of metal while for anion its formula ends by suffix ‘ate’ while anion of group 6 and 7 ends with suffix ‘ide’.

For cation with lower oxidation state formula is ended with ‘ous’ and with high oxidation state is ended with ‘ic’.

Interpretation Introduction

(f)

Interpretation:

Interpret formula of Manganese oxide.

Concept Introduction:

Binary ionic compound is the species contains two ions in the compound to form a chemical species.

The formula of Binary ion contains the formula of cation first then proceeded the formula of anion. The formula of cation in Binary ion remain same to that of metal while for anion its formula ends by suffix ‘ate’ while anion of group 6 and 7 ends with suffix ‘ide’.

For cation with lower oxidation state formula is ended with ‘ous’ and with high oxidation state is ended with ‘ic’.

Interpretation Introduction

(g)

Interpretation:

Interpret formula of Magnesium iodide.

Concept Introduction:

Binary ionic compound is the species contains two ions in the compound to form a chemical species.

The formula of Binary ion contains the formula of cation first then proceeded the formula of anion. The formula of cation in Binary ion remain same to that of metal while for anion its formula ends by suffix ‘ate’ while anion of group 6 and 7 ends with suffix ‘ide’.

For cation with lower oxidation state formula is ended with ‘ous’ and with high oxidation state is ended with ‘ic’.

Interpretation Introduction

(h)

Interpretation:

Interpret formula of Copper sulfide.

Concept Introduction:

Binary ionic compound is the species contains two ions in the compound to form a chemical species.

The formula of Binary ion contains the formula of cation first then proceeded the formula of anion. The formula of cation in Binary ion remain same to that of metal while for anion its formula ends by suffix ‘ate’ while anion of group 6 and 7 ends with suffix ‘ide’.

For cation with lower oxidation state formula is ended with ‘ous’ and with high oxidation state is ended with ‘ic’.