The following are the most common symptoms of a Chiari malformation. 1  However, each child may experience symptoms differently. In infants and older children born with this condition, symptoms may include: 2  Headaches. 3  Stiffness or pain in the neck or back of the head area. 4  Poor feeding and swallowing. 5  Decreased strength in the arms.
A buffer solution (more precisely, pH buffer or hydrogen ion buffer) is an aqueous solution consisting of a mixture of a weak acid and its conjugate base, or vice versa.
Hydrogen bonding is important in many chemical processes. Hydrogen bonding is responsible for water's unique solvent capabilities. Hydrogen bonds hold complementary strands of DNA together, and they are responsible for determining the three-dimensional structure of folded proteins including enzymes and antibodies.