Chemistry, 26.01.2020 06:31 smilingntn33p7pqpp
Gallium has a weighted average atomic mass of 69.7 and two naturally occurring isotopes: gallium-69 and gallium-71. gallium-69 has a relative abundance of 60.1% and a mass of 68.9. the relative abundance of gallium-71 is 39.9%. based on this information, what is the mass of gallium-71?
71.1 g/mol
71.0 g/mol
70.9 g/mol
70.8 g/mol
Answers: 3
Chemistry, 21.06.2019 22:30
Often on a topographic map, every fifth contour line is darkened. what is this line called? a. key b.slope c.benchmark d. index contour
Answers: 1
Chemistry, 22.06.2019 09:10
When a nucleus absorbs a neutron and then breaks apart, there are many products of the reaction. what is not a product of a nuclear fission reaction
Answers: 1
Gallium has a weighted average atomic mass of 69.7 and two naturally occurring isotopes: gallium-69...
Medicine, 24.10.2020 15:30
World Languages, 24.10.2020 15:30
Chemistry, 24.10.2020 15:30
Social Studies, 24.10.2020 15:30
Mathematics, 24.10.2020 15:30
Mathematics, 24.10.2020 15:30
World Languages, 24.10.2020 15:30
Mathematics, 24.10.2020 15:30
English, 24.10.2020 15:40
Physics, 24.10.2020 15:40
Physics, 24.10.2020 15:50
History, 24.10.2020 15:50
Mathematics, 24.10.2020 15:50
Physics, 24.10.2020 15:50
Advanced Placement (AP), 24.10.2020 15:50
Mathematics, 24.10.2020 15:50