Consider the following data on some weak acids and weak bases: acid base
Ka name formula kb name formula
6.8x10-4 hydrofluoric acid HF 1.7x10-9 pyridine C5H5N
1.8x10-5 acetic acid HCH3CO2 6.4X10-4 ethylamine C2H5NH2
Use this data to rank the following solutions in order of increasing pH. In other words, select a '1' next to the solution that will have the lowest pH, a '2' next to the solution that will have the next lowest pH, and so on.
Solutions
0.1M KF
0.1M KCl
0.1M C5H5NHBr
0.1M C2H5NH3Cl

the atomic number will stay the same no matter how many electrons it has, so it doesn’t decrease nor increase. it’ll only change with a different number of protons

they vary. it used to be meat, grain, bread, candy, beverages, donuts, and fruits/vegetables. now they added exercise in.

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the atomic number of carbon is six, which means that a carbon atom has six protons. carbon has three naturally occurring isotopes: carbon-12, carbon-13, and carbon-14. which of these statements are true about carbon and its isotopes? select all that appl

it’s previous models   because when i picked that son of a gun’s answer it was wrong look for previous models because they might make it a different letter