The partial pressure of water in 1 atm is 0.24 atm
Answer:
Hg²⁺
Explanation:
In the given reaction, Hg²⁺ is the oxidizing agent in the reaction.
An oxidizing agent is any specie that undergoes reduction in the course of a reaction. Such specie;
- shows removal of oxygen
- addition of hydrogen
- gain of electrons
- decrease in oxidation number
The reaction Hg²⁺ + Cu → Cu²⁺ + Hg
here Hg, goes from an oxidation state of 2 to 0. This is a decrease
Carbohydrates called starches
It gives the positive ion and negative ion and the charges
Elements combine to form chemical compounds that are often divided into two categories. Metals often react with nonmetals to form ionic compounds. These compounds are composed of positive and negative ions formed by adding or subtracting electrons from neutral atoms and molecules.