Chemistry, 23.11.2021 21:50 jerryG6171
What does the law of definite proportions state?
Atoms will never break bonds in a chemical reaction.
Atoms will always form compounds.
Atoms combine in whole number ratios.
Atoms cannot be created or destroyed.
Answers: 3
Chemistry, 21.06.2019 18:30
Calculate the change in entropy if br2(l) is converted into gaseous br atoms. s° for br2(l) = 152.2 j/(mol•k) s° for br2(g) = 245.5 j/(mol•k) s° for br(g) = 175.0 j/(mol•k)
Answers: 2
Chemistry, 22.06.2019 12:00
In a laboratory, 1.55mg of an organic compound containing carbon, hydrogen, and oxygen is burned for analysis. this combustion resulted in the formation of 1.45mg of carbon dioxide and .89 mg of water. what is the empirical formula for this compound?
Answers: 1
Chemistry, 22.06.2019 19:30
Chlorine and water react to form hydrogen chloride and oxygen, like this: 2cl2 (g) + 2h2o (g) → 4hcl (g) + o2 (g) also, a chemist finds that at a certain temperature the equilibrium mixture of chlorine, water, hydrogen chloride, and oxygen has the following composition: compound concentration at equilibrium cl2 0.55m h2o 0.57m hcl 0.53m o2 0.34m calculate the value of the equilibrium constant kc for this reaction. round your answer to 2 significant digits.
Answers: 2
What does the law of definite proportions state?
Atoms will never break bonds in a chemical reacti...
Arts, 01.12.2020 23:20
Mathematics, 01.12.2020 23:20
Biology, 01.12.2020 23:20
Social Studies, 01.12.2020 23:20
History, 01.12.2020 23:20
English, 01.12.2020 23:20
English, 01.12.2020 23:20
Mathematics, 01.12.2020 23:20
Mathematics, 01.12.2020 23:20
Mathematics, 01.12.2020 23:20
Mathematics, 01.12.2020 23:20