Stomach acid (which contains hydrochloric acid) Vinegar (which contains acetic acid) Citric acid (found in citrus fruits) Strong and Weak Acids Acids may be identified as either strong or weak based on how completely they dissociate into their ions in water. A strong acid, such as hydrochloric...
In chemistry, what is an acid?Question:In chemistry, what is an acid?Acids in the World:There are many acids with important uses in our world. Some examples include: Hydrochloric acid in the stomach helps with digestion. Vitamin C is an acid and an essential vitamin. Industrial processes...
In chemical terms, a strong acid is a species that completely dissociates in water to produce a high concentration of hydrogen ions. This means that strong acids fully break down into their constituent ions, releasing all their hydrogen ions (H+) into the solution. As a result, the solution...
*hydrochloric acid(eat for stomachache盐酸 *sulphuric acid(H2SO4硫酸 oxalic acid草酸 nitric acid硝酸 ethanoic acid Metals names + zinc Zn,iron Fe Equation方程式 Recantation反应物 GENREAL EQUATIONS metal+acid -->metal compound + hydrogen metal carbonate+acid-->metal compound +carbon-dioxide+water ...
If the ionization reaction is essentially complete, the acid or base is termed strong; if relatively little ionization occurs, the acid or base is weak. As will be evident throughout the remainder of this chapter, there are many more weak acids and bases than strong ones. The most common ...
The pH value of a human body ranges between 7.0 and 7.8. The stomach of a human body produces hydrochloric acid that helps in the digestion of food; surprisingly, it does not harm the stomach anyway. However, when the stomach produces too much acid (known as indigestion), it causes pain...
Our stomach uses hydrochloric acid to digest food and for killing harmful germs that can cause diseases. Lactic acid is produced in our muscles when we exercise. Our pancreas is basic in nature with a pH of 8- 8.1 and helps with digestion. ...
stomach/innervationAlkalimetric and acidimetric titrations of montmorillonite suspensions were performed at ionic strengths varying from 0.005 to 0.5 M (NaNO). Deprotonation of surface hydroxyl groups exposed at the edge sites of montmorillonite platelets causes an overall negative charge in the alkaline...
The relationship between [H+] and pH is shown in the table below alongside some common examples of acids and bases in everyday life. [H+]pHExample Acids 1 X 100 0 HCl 1 x 10-1 1 Stomach acid 1 x 10-2 2 Lemon juice 1 x 10-3 3 Vinegar 1 x 10-4 4 Soda 1 x 10-5 5 ...
or mild stomach, nausea. The overuse of antibiotics in recent years means they're becoming less effective and has led to the emergence of "superbugs”. An antibiotic is a type of antimicrobial substance active against bacteria. It is the most important type of antibacterial agent for fighting ...