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, 23.06.2019 07:40
Which of the following has expanded our knowledge of the universe beyond our solar system the most? a. manned space travel b. the hubble space telescope c. the pioneer and voyager missions d. the international space station
Answers: 3
Chemistry, 23.06.2019 12:00
Explaining why atoms bondcomplete the sentence.atoms form chemical bonds to satisfy the rule and to become .
Answers: 1
In what areas of the periodic table do you find the least reactive elements?...
Social Studies, 27.01.2021 01:00
Mathematics, 27.01.2021 01:00
Arts, 27.01.2021 01:00
Mathematics, 27.01.2021 01:00
Geography, 27.01.2021 01:00
English, 27.01.2021 01:00
English, 27.01.2021 01:00
Mathematics, 27.01.2021 01:00
English, 27.01.2021 01:00
Social Studies, 27.01.2021 01:00
English, 27.01.2021 01:00
English, 27.01.2021 01:00
Mathematics, 27.01.2021 01:00