![]() ![]() If a strong base is mixed with a weak acid, the solution will be slightly basic. Some acids are strong and others are weak. A chemical can donate a proton if the hydrogen atom is attached to an electronegative atom like oxygen, nitrogen, or chlorine. As a general concept, if a strong acid is mixed with a weak base, the resulting solution will be slightly acidic. An acid is a substance that can donate a hydrogen ion (H +) (generally speaking, this will be a proton) to another substance. Through a process known as hydrolysis, the ions produced when an acid and base combine may react with the water molecules to produce a solution that is slightly acidic or basic. Severe combined immunodeficiency (SCID) is a primary immunodeficiency disorder Primary Immunodeficiencies Immunodeficiency disorders are associated with or predispose patients to various complications, including infections, autoimmune disorders, and lymphomas and other cancers. acid, any substance that in water solution tastes sour, changes the colour of certain indicators (e.g., reddens blue litmus paper), reacts with some metals (e.g. Salt solutions do not always have a pH of 7, however. The acid and base have neutralized each other, and the acidic and basic properties are no longer present. ADA-SCID is caused by mistakes (mutations) in the ADA gene, which result in absent or very low levels of the enzyme ADA. \)]\)-a neutral solution results in which pH = 7. ![]()
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