In an electrochemical cell, Q = 0.010 and K = 855. What can you conclude about Ecell and Ecell? a) Ecell is positive and Ecell is negative. b) Ecell is negative and Ecell is positive. c) Ecell and Ecell are both negative. d) Ecell and Ecell are both positive.

put the answers   and i could answer.

its first and third is your answer i did the qustion the fourth isnt right

може ли да зареждате повече информация, моля

the seeing the electronic configuration we can say that the element is fluorine.

fluorine is the most electronegative element in the periodic table.

but by only seeing the configuration we cannot say about its reactivity because we don't know if its configuration after excitation or by addition of electrons.

but if not then, it is the lightest halogen and exists as a highly toxic pale yellow diatomic gas at standard conditions. as the most electronegative element, it is extremely reactive: almost all other elements, including some noble gases, form compounds with fluorine.