What volume (ml) of a concentrated solution of magnesium chloride 3. 94 m must be diluted to 405. 49 ml to make a 0. 60 m solution of magnesium chloride?.

Iknow #2 is d. i just need to know why

Explain why scientists use shared characteristics to make cladograms.

Me i dont know what to do! the table compares the number of electrons in two unknown neutral atoms. comparison of electrons atom number of electrons a 10 d 11 use this information to determine the number of valence electrons in the atoms. which of the following correctly compares the stability of the two atoms? both are unreactive. both are highly reactive. a is unreactive and d is reactive. a is reactive and d is unreactive.