alkalinity problems

These enzymes release phosphate group from the 5 end of linearised circular DNA to check its recircularizatio..

Take a glass tube with graduation from 0 to 100 ml. Close the lower end by a rubber stopper, and pour into it a saturated solution of sodium hydroxide up to the 0 mark. Add a few crystals of white pyrogallol (about 0.5 g) into the glass tube. Now close the upper end with a glass stopper, and then ..

The elements of beryllium (Be), magnesium (Mg), calcium (Ca), strontium (Sr), barium (Ba) and radium (Ra), constitute group 2 of the periodic tabl..

The solubilities of sulphates of alkaline Earth metals decrease as we go down the group...

As alkaline Earth metals have low ionization energies and high electropositive character, they are very reactive and have a strong tendency to lose valence electrons, though less than alkali metals. The reactivity of these elements increases on going down the group. The chemistry is..

All the carbonates of alkali metals are quite stable towards heat except Li 2 CO 3 , which decomposes easily on heating. The instability of Li 2 CO 3 is due to the small size of lithium ion, which cannot stabilize the bigger carbonate ion. The carbonates of alkaline Earth metals are les..

The sodium content (in mg) in different alkaline substances are 138, 152, 162, 147, 24, 167 and 140. Find the outlier of the data values. => 167 or 152 or 24 or 138..

Because of low ionization energies, alkaline earth metals are reasonably electropositive in nature; among the family members the electropositive character in general increases from Be to Ba. The alkaline Earth metals are not as strongly electropositive as the alkali metals of g..

This process regulates the water content in the blood by producing hypotonic or hypertonic urine. It regulates pH (acid - base balance) of the blood. The rate of secretion of acid or alkaline phosphates is regulated when the blood becomes too acidic or alkaline..