Calcula MAP SI (27.98 ux 92,18% + 28,98 ux 4,71% + 29.9 + ux 3,12+) %100=28,09 Soy 25 puntos y corona para quien me ayude en esto

How many atoms of oxygen are contained in 160 grams of n2o3

12. calculate the hydroxide ion concentration of a solution with ph = 3.25. show all calculations leading to an answer

The table compares the number of electrons in two unknown neutral atoms. comparison of electrons atom number of electrons a 9 d 11 use this information to determine the number of valence electrons in the atoms. which of the following correctly compares the stability of tthe table compares the number of electrons in two unknown neutral atoms. comparison of electrons atom number of electrons a 9 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.