Chemistry, 02.11.2020 22:30 angiezavala61
What is the chemical formula of Be+2 and N-3?
Answers: 2
Chemistry, 22.06.2019 14:00
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 17:00
What is the approximate vapor pressure when the gas condenses at 70 degrees celsius
Answers: 2
Chemistry, 23.06.2019 01:00
What type of chemical bond is formed between two atoms of bromine 1. metallic 2. hydrogen 3. ionic 4. covalent
Answers: 1
What is the chemical formula of Be+2 and N-3?...
English, 24.03.2020 02:28
Mathematics, 24.03.2020 02:28
Mathematics, 24.03.2020 02:28
Biology, 24.03.2020 02:28
Mathematics, 24.03.2020 02:28
Mathematics, 24.03.2020 02:28
Chemistry, 24.03.2020 02:28
Mathematics, 24.03.2020 02:28
History, 24.03.2020 02:28
Mathematics, 24.03.2020 02:28
Mathematics, 24.03.2020 02:29