Inorganic Chemistry Answers

excited mercury atoms emit light strongly at a wavelength of 435 nm. What is the frequency of this radiation? Using the light spectra, predict the associated color with this wavelength

Estimation of copper in the supplied solution using standardized sodium

thiosulphate solution.

Write the net ionic equation for the following reactions:

A. Zn(s) + Pb(NO3)2(aq) = Zn(NO3)2(aq) + Pb(s)

B. 2 KOH(aq) + H2SO4(aq) = K2SO4(aq) + 2 H2O(I)

C. 2 FeCl3(aq) + SnCl2(aq) = 2 FeCl2(aq) + SnCl4(aq)

The average pH of normal arterial blood is 7.40. at normal body temperature (37∘C), Kw=2.4×10−14. What's the pH and pOH of it?

what is in the periodic table that makes periodic?

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.