Chemistry, 12.10.2020 03:01 officialariana01
Converting mols to molecules and molecules to mols PLEASE HELP!!!
3. How many moles of oxygen atoms are present in 8.42 x 1024 molecules of lithium carbonate (LiCO3) ?
4. How many moles of nitrogen are present in 5.3 moles of tin (IV) nitrate (N4O12Sn)?
5. How many molecules of tin (IV) nitrate (N4O12Sn) would contain 6.17 moles of oxygen atoms?
6. How many moles of aluminum sulfate (Al4(SO4)3 )would contain 3.54 x 1025 sulfur atoms?
7. How many rubidium atoms would be present in 9.47 moles of rubidium sulfide (Rb2S)?
8. How many carbon atoms would be present in 2.95 moles of sucrose (C12H22O11)?
Answers: 3
Chemistry, 22.06.2019 00:00
Which of the following methods uses the decay of atomic particles in an object to find its exact age? a. fossil dating b. geologic dating c. radioactive dating d. relative dating
Answers: 1
Chemistry, 22.06.2019 10:00
What is the atomic mass of an atom that has 6 protons, 6 neutrons, and 6 electrons? a) 6 b) 8 c) + 1 d) 12 e) 18
Answers: 1
Chemistry, 23.06.2019 05:00
1. true or false: minerals are inorganic. true false 2. inorganic means that something has never been found alive 3. halite is another name for and is a mineral with a cubic crystal pattern. table salt rock salt
Answers: 2
Converting mols to molecules and molecules to mols PLEASE HELP!!!
3. How many moles of oxygen atoms...
English, 15.10.2019 22:00
Mathematics, 15.10.2019 22:00
Mathematics, 15.10.2019 22:00
Health, 15.10.2019 22:00
Mathematics, 15.10.2019 22:00
Social Studies, 15.10.2019 22:00
Social Studies, 15.10.2019 22:00
Mathematics, 15.10.2019 22:00
Biology, 15.10.2019 22:00
Mathematics, 15.10.2019 22:00