Weak acidsare titrated in the presence of indicators which change under slightly alkaline conditions.Weak basesshould be titrated in the presence of indicators which change under slightly acidic conditions. Read More Guide to Choosing Acid-Base Indicators By Anne Marie Helmenstine, Ph.D. Common Acid...
ions, the solution will be more acidic. the lower the pka, similar to ph, the stronger the acid. as a result, the pka of sulfuric acid is lower than that of citric acid. acids and their conjugate bases are in a state of equilibrium. the stability of the base determines the acid’s...
Influence of temperature, pH and salts on inhibitory activity of plantaricin L-1 showed: that the inhibitory activity can last 144h at lower temperature, and the CFU/ml can be decreased at higher temperatures. pH7.0 was optimal, a significant reduction in activity was observed at acidic pH ...
The drying effect of this chemtrail type also suggests to the presence of barium salts, and may also explain why it is usually sprayed before storms approach.This type has a potent drying effect. During the first several months of regular spraying, I woke up in the morning with eyes so dr...
In its concentrated form, it is highly corrosive and will damage the membranes of the body. Sulfuric acid is also a strong acid with a pH of around 1. It is used in dyes, detergents, salts, and petroleum refinement. One of the most common and important uses of sulfuric acid is battery...
Betaineis responsible for the digestion of fats and proteins, betaine hydrochloride (betaine HCI) is an acidic form of betaine, a vitamin-like substance found in grains and other foods. Betaine hydrochloride is recommended as a supplemental source of hydrochloric acid for people who have a deficien...
Monobasic potassium phosphate can be used as a food additive and buffering agent (which adjusts the pH of a substance). It can also be used in a medical setting to treat low phosphate levels or make urine more acidic (to prevent kidney stones). ...
Carbonate ion concentrations increase with increasing pH and when more CO2dissolves in seawater it becomes more acidic. The bicarbonate and carbonate ions are responsible for the buffering capacity of seawater, i.e. seawater can resist drastic pH changes even after the addition of weak bases and ac...
Let's solve the question step by step.Step 1: Identify the ions in solution M - Given: Solution M turns blue litmus red. - Conclusion: This indicates that solution M is acidic. Acids produce hy
They are mainly represented by sphalerite, galena, and chalcopyrite, with minor bournonite, tetrahedrite-(Zn), and Pb–Sb sulfosalts. Sphalerite is one of the main ore minerals of late-stage base−metal mineralization. It forms aggregates of up to a few millimeters in size in association...