The scales used to calculate pH and pOH are opposite sides of the same coin. While one tells you the concentration of hydrogen (hydronium) ions, the other tells you the concentration of hydroxide ions. Advertisement Usually, pH is reported on a 0-14 scale (though it is not an absolute sc...
The following equation is a fundamental and useful staple of chemistry and can be seen as somewhat of a pH calculator. If you know the pH, you can solve for the hydronium ion concentration and conversely, you can solve for pH if you know the concentration of hydronium ions. Advertisement pH...
The solubility product constant of Calcium hydroxide is 6.5 times 10^{-6}. If 0.10 mol of sodium hydroxide is added to 1 L of 0.0001 M Ca(OH)_2, what is the final concentration of the calcium ion? What is the molar solubility of calcium carbonate, CaCO_3...
The correlation analysis was applied to establish the linkages and contributions of each parameter. Results The results showed that all detected surface waters were alkaline, and the concentration of TN and most of COD concentrations in all six types of villages were higher than the Class V limits...
The Moon Is Hiding Molten Goo in Its Deep Mantle A Wobble in Mars’ Orbit Could Detect Dark Matter The Earth Is Getting a New Mini-Moon A Hidden Ocean Is Lying Deep Within Mars Crust The Earth May Have Once Had Multiple Moons NASA Finds Evidence of Past Martian Microbial Life ...
N6-methyladenosine (m6A) is a post-transcriptional modification that controls gene expression by recruiting proteins to RNA sites. The modification also slows biochemical processes through mechanisms that are not understood. Using temperature-dependent (
The Behavior of Substances in Water Part 1: (k) How would you classify the soluble ionic compounds: strong electrolyte, weak electrolyte, or nonelectrolyte? Explain your answer.Assuming that conductivity is correlated to the number of ions in solution, ...
When Kalkwasser solution is added to saltwater, the CO2in your aquarium water will react with the hydroxide ions in the solution to create bicarbonate and the calcium molecules are allowed to go free. Therefore, you get the benefit of both calcium and alkalinity supplementation with a bonus boos...
Calculating the Hydrogen Ion Concentration From Molarity of a Strong Acid A strong acid increases the hydrogen ion concentration over hydroxide ions present. An example is HCl: Since HCl is a strong acid, it dissociates completely in water. So, let's say that you have a 1.5M HCl solution....
To determine the pH of an aqueous solution (that is, a substance dissolved in water), you need to only know the concentration of hydrogen ions (H+) in that solution, or itsmolarity. But apart from pH, what are moles, molarity and acids all about, anyway?