subject
Chemistry, 29.11.2021 23:50 atlasthegoat

Use the chemical equation to complete the activity. H2(g) + I2(g) → 2HI(g)

A student makes the following statements:

Hydrogen always has the same oxidation number, so it has an oxidation number of +1 in both the reactant H2 and product HI.
Iodine is in Group VIIA, so it has an oxidation number of –1 in both the reactant I2 and product HI.
Neither hydrogen nor iodine changes oxidation states, so the reaction is not a redox reaction.
In three to five sentences, describe the mistake that the student made, and determine whether or not the reaction is a redox reaction. Explain your answer.

ansver
Answers: 1

Other questions on the subject: Chemistry

image
Chemistry, 22.06.2019 12:00, leo4687
What is a possible quantum number set for an electron in the 3s orbital of a magnesium atom
Answers: 1
image
Chemistry, 22.06.2019 14:00, daniel1480
Which of the following is true about a carbonated soft drink? . the carbon dioxide is the solvent, and water is the solute.. the water is the solution, and carbon dioxide is the solvent.. the carbon dioxide is the solution, and the water is the solvent.. the water is the solvent, and the carbon dioxide is the solute.. .
Answers: 1
image
Chemistry, 23.06.2019 02:00, mmaglaya1
What can be done to make a solid solute dissolve faster in a liquid solvent?
Answers: 1
image
Chemistry, 23.06.2019 10:30, GiuliAzevedo
The element chlorine has two stable isotopes, chlorine-35 with a mass of 34.97 amu and chlorine-37 with a mass of 36.95 amu. from the atomic weight of cl = 35.45 one can conclude that:
Answers: 2
You know the right answer?
Use the chemical equation to complete the activity. H2(g) + I2(g) → 2HI(g)

A student m...

Questions in other subjects:

Konu
Mathematics, 05.05.2020 04:33