A solution of a strong acid has a pH of 3. What is the concentration of hydronium ions in this solution? (Hint: The molar concentration of H+ ions in a solution is 5.8 x 10-9. What is the pH? What does the pH scale measure?
pH can be defined as the negative logarithmic value of the concentration of hydrogen ions or hydronium ions present in a given solution. pH indicators are chemicals which show the presence and abundance of hydrogen ions or hydronium ions in a solution. They indicate this p...
We show that this proportionality is consistent with a recent analytical model, in which the drag length is just one of four similarly important length scales relevant for sand transport saturation.T. PhtzAmir OmeradzicM. V. CarneiroN. Araújo...
organisational policies that are, or will be, implemented across disciplines in the research ecosystem. However, there is little evidence on how to best address this important task and make abstract RI principles and codes of conduct concrete and relevant for researchers across different disciplines, ...
31. The first paragraph mainly describes A. the changes technology has brought to computer science B. the technology that makes the video games· possible C. the complexity of modern computer video games D. the recent progress in the computer science 32. Those who criticize video games believe...
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where the function e(T) describes the saturation vapour pressure (in Pa) at a temperature T (°C), Tday is the daytime temperature at which calculations are done, and Tmin is the overnight minimum temperature or some other minimum temperature that last condensed water and determined the vapo...
Lit: Describes something exciting or excellent. Moot/Moots: Short for "mutuals" or "mutual followers." NPC: Someone perceived as not thinking for themselves or acting robotically. OK Boomer: A pejorative used to dismiss or mock outdated attitudes, often associated with the Baby Boomer generation...
• Is there any possibility that our universe is exponential and that our base-2 chart describes a most-basic manifestation of exponentiality in our universe?https://81018.com/chart/ • Is an infinitesimal sphere the first manifestation of the Planck units (and light, pi and other probable...
As the fabrication process keeps going, a series of the five parameters for all the considered state variables are describes in a form of two-dimensional matrix {pIdle(n,(j−1)×5+k), pLoad(n,(j−1)×5+k)} for n=1, . . . ; j=1, . . . , 7; k=1, . . . , 5 ...