Chemistry, 09.10.2019 21:00 kuddlebugsmommy
What is the concentration of hydrogen ions commonly expressed as
Answers: 1
Chemistry, 22.06.2019 14:00, jivsf
The two naturally occurring isotopes of chlorine are 35cl (34.969 amu, 75.77%) and 37cl (36.966 amu, 24.23%). the two naturally occurring isotopes of bromine are 79br (78.918 rm amu, 50.69%) and 81br (80.916 amu, 49.31%). chlorine and bromine combine to form bromine monochloride, brcl. 1. how many peaks will be present in a mass spectrum for brcl? the four combinations of molecule possible given these four isotopes are: 81br37cl, 81br35cl, 79br37cl, and 79br35cl. 2. what are the masses of the four different brcl molecules? express the masses using six significant figures, in decreasing numeric order (highest to lowest), separated by commas.
Answers: 3
Chemistry, 22.06.2019 22:30, jaylenmiller437
The diagram shows the relationship between scientific disciplines. the names of some scientific disciplines have been removed from the boxes. which scientific discipline belongs in the blue box? a. physics b. biology c. chemistry d. metallurgy
Answers: 2
What is the concentration of hydrogen ions commonly expressed as...
Social Studies, 04.12.2019 08:31
English, 04.12.2019 08:31
Mathematics, 04.12.2019 08:31
Mathematics, 04.12.2019 08:31
English, 04.12.2019 08:31
Mathematics, 04.12.2019 08:31
Mathematics, 04.12.2019 08:31