Chemistry, 06.09.2019 07:10 ehehvevsbg
1. calculate the ph of a 2.5m solution of nh3 (kb = 1.8 x 10-5 ).
Answers: 2
Chemistry, 22.06.2019 12:00
From the options provided for each element below, choose the properties that it may have based on its location in the periodic table fluorine (f): highly reactive nonmetal shiny a conductor
Answers: 1
Chemistry, 22.06.2019 12:00
An atom's configuration based on its number of electrons ends at 3p4. another atom has seven more electrons. starting at 3p, what is the remaining configuration? 3p63d34s2 3p43d54s2 3p64s23d3 3p44s23d
Answers: 3
Chemistry, 23.06.2019 10:00
Compare and contrast an assemblage and a pollen fingerprint by defying both and giving examples of each from the chapter.
Answers: 3
Chemistry, 23.06.2019 10:10
Calculate the h3o+ concentration in a solution of acetic acid if the concentration of molecular acetic acid present at equilibrium is 9.97x10-3 m and k for the dissociation is 1.86x10-5. ch3cooh(aq)+h2o(l)+> h3o+(aq)+ch3coo-(aq) show me how to get the answer.
Answers: 3
1. calculate the ph of a 2.5m solution of nh3 (kb = 1.8 x 10-5 )....
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