<span>The ability of a substance to dissolve in another at a given temperature and pressure is: </span>solubility
Here's my reasoning:
There are two things that make up a solution:
A solute and a solvent.
The solute gets dissolved into the solvent (most likely water).
If you need more info, just comment below. Good luck with your studies! :)
Use dimensional analysis.


Now you try converting moles to grams. All you have to do is start with MOLES (Unlike the previous examples) over 1 then multiply that ratio by the ratio of molar mass over 1 mole. Hope this helps!
Answer:
1s2 2s2 2p6 3s2 3p6 4s2 3d10 4p5
570/8.5=67.0 58... you only have to take the natural part, si the answer is 67 students
We can rewrite the equation KBr(aq) + AgNO3(aq) → AgBr(s) + KNO3(aq) into its net ionic equation into
K+ + Br- + Ag + + NO3- = AgBr + K + NO3-only aqueous solutions can dissociate. Spectator ions are present in both sides, hence these are K+ and NO3-. THe rules of assigning oxidation numbers is to identify the number of valence electrons of elements and may be arbitrary depending on the charge of the molecule.