Inorganic Chemistry Answers

A water sample was run through the colorimetric procedure for the analysis of nitrate, giving 65.0% transmittance. A sample containing 1.00 ppm nitrate run through the exactly the same/identical procedure gave 24.6% transmittance. What was the concentration of nitrate in the first sample?

Sulfuryl chloride is an inorganic compound with the formula SO2Cl2. It is a colourless liquid with a pungent odour. A quantity of 5.75 g of SO2Cl2 was placed in a 3.00 L flask. At 375 °C, there is 0.035 mole of Cl2 present. SO2Cl2(g) SO2(g) + Cl2(g) .calculate kc and kp

How to change the color of stannous chloride without losing its reflecting properties?

How to change the color of sncl2 solution without losing its reflecting properties?

Using the VESPR model,predict the shape of XeO4 molecule

What is the molar absorptivity of a 1.0 x10-⁵ M analyte with an absorbance reading of 0.003 at 517 nm wavelength?

Describe the different types of analytes which can be analyzed using the different methods of optical analyses.

From Lambert-Beer’s law (T = e^-kbC), derived mathematically A = abC (or A = εbC).

Ksp value for concentrated solution is equal to 

Explain the following:

a) Why does increasing the temperature cause a substance to change in succession from a solid to a liquid to a gas? Explain. 

b) Explain why a liquid has a definite volume but a gas does not?

c) Discuss how does an amorphous solid differs from a crystalline solid?

d) Explain with examples, how bonds are formed in ionic compounds and covalent compounds.

e) Covalent bonding occurs in both molecular and covalent network solids. Why do these two kinds of solids differ so greatly in their hardness and melting points?