When there are equal number of H+ and OH- ions, the pH of water is 7.
I believe the answer is the third one.
Answer:
The sample should be concentrated in less than 5mL of solvent
Explanation:
The sample should be concentrated in less than 5mL of solvent
column chromatography is a chemistry process used in isolating/extracting a chemical compound from a mixture
some examples of sample compounds used can be water or hydrogen peroxide
I got 0.001912 using dimensional analysis. See the picture for work.
Bromine attracts electrons more strongly. Cesium is In fact the least electro negative element.
Sodium is more likely to lose an electron because is is less electro negative. Strong electronegativity make the element want more electrons. Sodium has loose electrons with a lower electronegativity so it gives it up easier.