Find the negative logarithm of a hydrogen concentration in a solution with a value of 10-
4.505(this number can be also written as 0.31261, 3.1-e05, 3.1e-5).

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.

3) in peaches, [oh]=3.16x10-11 m a) find [h+ ] b) what is the ph? c) is the solution acidic, basic, or neutral?

Displacement is the slope of a velocity vs. time graph a. true b. false