On Sept.3, 1866, during the Battle of Curuzu, one of the battles of the war of Triple Alliance, the Paraguayan 10th battalion fled without firing a shot. President Lopez ordered the decimation of the battalion, which was accordingly formed in line and each tenth man shot.
phenol is more acidic because of the benzene ring present in the molecule,when you lose the H form the OH group it is possible to delocalise the charge around the aromatic system due to the pi electron cloud,straight chain alcohols cannot do this so it is less favourable to deprotonate them hance it is easier to deprotonate a phenol,hence we say it ...
Slowly pour the contents of the first cup into the second cup. At first, the pouring will result in a red color. With continued pouring, the acid will neutralize the base, and the red color will disappear. I know that phenolphthalein turns pink in basic solutions and is colorless in acidic solutions.That's why it was colorless in sulfuric acid at first. But what I don't understand is how come the phenolphthalein turned pink when the contents of the first cup was poured into the second cup.lowly pour the contents of the first cup into the second cup. At first, the pouring will result in a red color. With continued pouring, the acid will neutralize the base, and the red color will disappear. I know that phenolphthalein turns pink in basic solutions and is colorless in acidic solutions.