Inorganic Chemistry Answers

Assume 100.00 g of the compound what is the mass of each element in 100.00 g of compound what are the moles of each element in 100.00 g of compound.

Define Chemical equilibrium. Determine the equilibrium constant (kc) for the synthesis of PCl5 from PCl3 and Cl2 (PCl3 +Cl2 ⇌ PCl5).

if 100.0 molecules of H2 and 40.0 molecules of O2 react how many molecules of H2O can be produced in the reaction below? 2H2(g)  O2(g) to 2H2O(g)

Write the kc & kp equation of the followings:

I. 2NO2→N2O4

II. H2 + I2 → 2HI

III. N2 + 3H2 → 2NH3

Explain it.

Write the kc & kp equation of the followings:

I. 2NO2→N2O4

II. H2 + I2 → 2HI

III. N2 + 3H2 → 2NH3

Explain it.

Write the kc & kp equation of the followings: I. 2NO2→N2O4 II. H2 + I2 → 2HI III. N2 + 3H2 → 2NH3 Explain it.

For each of the following pairs, which element will have the greater metallic character:

a. Li or Be

b. Li or Na

c. Sn or P

d. Al or B

Arrange the following pure solid elements in order of increasing electrical conductivity: P, Ag and Sb. Explain the reasoning you used. 

1.    How do the sizes of atoms change as we move?

a. From left to right in a row in the periodic table?

b. From top to bottom in a group in the periodic table?

c. Arrange the following atoms in order of increasing atomic radius: F, P, S, As

d. Arrange the following atoms in order of increasing atomic radius: Al, Nb, Se, F, Mn 

1.    Arrange each set of elements in order of increasing magnitude of electron affinity.

a. Pb, Bi, and Te

b. Na, K, and Rb

c. P, C, and Ge