What is the nuclear radius of `"^125Fe`, if that of `"^27Al` is 3.6 fermi?

What is chemical nature of Al_2O_3 ?

What is the radius of a circle that has a circumference of 6.28 meters?

What is the relation between nuclear radius and mass number?

The radius of _(13)AI^(27) nucleus is estimated to be 3.6 fermi.Find the radius of _(52)Te^(125) nucleus.

The unit of length convenient on the nuclear scale is a fermi : 1 f = 10 ^-15 m . Nuclear sizes obey roughly the following empirical relation :- r=(r_0A)^(1/3) where ris the radius of the nucleus, Aits mass number, and r_o is a constant equal to about, 1.2 f. Show that the rule implies that nuclear mass density is nearly constant for different nuclei. Estimate the mass density of sodium nucleus. Compare it with the average mass density of a sodium atom obtained in Exercise. 2.27.

What is the molarity of Fe(CN)_(6)^(4-) in a saturated solution of Ag_(4)[Fe(CN)_(6)] ? (K_(sp)=1.6xx10^(-41))

A T.V. tower has a height of 125 m. What is the maximum distance and area upto which this T.V. trasmission can be received? (Given: Radius of earth = 6.64 xx 10^(6)m )

What is the coordinate number of the central metal ions in the following coordination compound ? [Fe(CN)_6]^(-3)

Fe(OH)_(2) is diacidic base has K_(b1)=10^(-4) and K_(b2)=2.5xx10^(-6) What is the concentration of Fe(OH)_(2) in 0.1 M Fe(NO_(3))_(2) solution?

What is the oxidation number of central atom K_3[Al (C_2O_4)_3]