Chemistry, 16.02.2021 01:00 live4dramaoy0yf9
Air-activated hand warmers consist of an iron
powder contained in a porous pouch. When the pouch is removed from its air-tight packaging, oxygen from the air enters the pouch and reacts with the iron to produce iron(III) oxide. Construct an explanation for why the pouch gets hot based
on changes in total bond energy.
Answers: 3
Another question on Chemistry
Chemistry, 22.06.2019 02:50
Consider the equilibrium system: 2icl(s) ⇄ i2(s) + cl2(g) which of the following changes will increase the total amount of of cl2 that can be produced? all of the listed answers are correct decreasing the volume of the container removing the cl2 as it is formed adding more icl(s) removing some of the i2(s)
Answers: 1
Chemistry, 22.06.2019 11:00
Freezing and boiling are endothermic processes. this means that these processes absorb energy from their surroundings in order to occur. use this information and the data you collected in the phase change gizmo to describe what happens to the temperature of water when you boil it, then explain why this result occurs.
Answers: 1
Chemistry, 22.06.2019 16:00
As changes in energy levels of electrons increase, the frequencies of atomic line spectra they emit
Answers: 2
You know the right answer?
Air-activated hand warmers consist of an iron
powder contained in a porous pouch. When the pouch is...
Questions
History, 24.09.2019 07:30
History, 24.09.2019 07:30
Social Studies, 24.09.2019 07:30
History, 24.09.2019 07:30
Computers and Technology, 24.09.2019 07:30
Mathematics, 24.09.2019 07:30
Mathematics, 24.09.2019 07:30
English, 24.09.2019 07:30
History, 24.09.2019 07:30
History, 24.09.2019 07:30
Chemistry, 24.09.2019 07:30
Biology, 24.09.2019 07:30
