Chemistry, 08.06.2021 21:50 laureneb0403
A 3.24-gram sample of NaHCO3 was completely decomposed in an experiment.
2NaHCO3-Na2CO3 + H2CO3
In this experiment, carbon dioxide and water vapors combine to form H2CO3. After decomposition, the Na2CO3 had a mass of 2.19 grams.
A Determine the mass of the H2CO3 produced
B. Calculate the percentage yield of H2CO3 for the reaction. Show your work or describe the calculation process in detail.
Answers: 1
Chemistry, 22.06.2019 07:40
The formation of a solid, also known as a is an indication of a chemical change. precipitate particulate particle powder
Answers: 3
Chemistry, 22.06.2019 18:00
How is energy related to the change of state represented by the model? atoms gain energy as a solid changes to a liquid. atoms gain energy as a solid changes to a gas. atoms lose energy as a solid changes to a liquid. atoms lose energy as a solid changes to a gas.
Answers: 3
Chemistry, 23.06.2019 03:00
Analyze the reaction to determine whether the reaction is exothermic or endothermic. explain your reasoning.
Answers: 1
A 3.24-gram sample of NaHCO3 was completely decomposed in an experiment.
2NaHCO3-Na2CO3 + H2CO3
Social Studies, 28.07.2021 15:30
Social Studies, 28.07.2021 15:30
Mathematics, 28.07.2021 15:30
Chemistry, 28.07.2021 15:30
Mathematics, 28.07.2021 15:30
Mathematics, 28.07.2021 15:30
Social Studies, 28.07.2021 15:30
Mathematics, 28.07.2021 15:30
Social Studies, 28.07.2021 15:30
Mathematics, 28.07.2021 15:30
Mathematics, 28.07.2021 15:30
Chemistry, 28.07.2021 15:30
Computers and Technology, 28.07.2021 15:30
English, 28.07.2021 15:30