Inorganic Chemistry Answers

Calculate the pH of a buffer mixture containing 10 ml of 0.1 M CH3COOH and 1 ml of 0.1
M, CH3COONa.

6 _________ used the Law of the Octave to arrange atoms

What property was used by Mendeleev to classify the elements

3 _________is the tendency of an atom to attract towards itself the shared electron pair of a bond in which it is involved

2 The second ionization energy of alkaline earth metals is less than that of corresponding alkali metals because--------

the alkaline earth metals have higher nuclear charge and are smaller in size
the alkali metals have no nuclear charge

of stability of a closed shell configuration

the alkali metals have higher nuclear charge and are smaller in size

Elements in a vertical arrangement have similar properties what is the basis of this?

define schottky defect

Q.1 how lead,iron and almunium metals are recycled Q.2 what are electrolysis,electrode,electrolytic ceel,strong and weal electrolytes Q.3 which are acid, baseor nuetral NH3,BF3,cl-,NA+,PH3,NA2CO3,NAHCO3,S-2,h2o

Something I have been pondering ... What would happen if you put all the elements in the periodic table into a bucket ? Would they remain as is or would some combine ? Which elements would 'grab' other elements first ?

"What would the mass of air be inside a hot air balloon that has the volume of 5.25 x 10^4 L. The temperature of the air inside is 30 degrees celsius and the pressure is 95.5 kPa. Assume the composition of air is 80% nitrogen gas and 20% oxygen gas to determine the molar mass of air."