Chapter 20, Problem 97QRT

(a)

Interpretation Introduction

Interpretation:

Coordination number of ${\text{Fe}}^{\text{3+}}$ ion in ${{\text{[Fe(H}}_{\text{2}}{\text{O)}}_{\text{4}}{\text{(C}}_{\text{2}}{\text{O}}_{\text{4}}\text{)]}}^{\text{+}}$ is five has to be determined whether true or false.

(b)

Interpretation Introduction

Interpretation:

Number of unpaired electrons in ${\text{Cu}}^{\text{+}}$ is two has to be determined whether true or false.

(c)

Interpretation Introduction

Interpretation:

Net charge on the complex that contains one ${\text{Cr}}^{\text{3+}}$ as central metal ion with two ${\text{NH}}_{\text{3}}$, one $\text{en}$ and two ${\text{H}}_{\text{2}}\text{O}$ is $\text{2+}$ has to be determined whether true or false.