Answer:
C. Sodium hydrogen carbonate
Explanation:
IUPAC : International Union of Pure and Applied Chemistry.
According to IUPAC rules:
Baking soda is a salt formed by a cation(Positive charge) and an anion(anion).
: Is made from cation and one anion
IUPAC naming starts from the cation name .(Here the cation name is : Sodium .) The cation is named same as the name of element.
Anion is named after the cation .Here is named as Hydrogen carbonate.(anion name ends with -ate ,-ite -ide etc).
So, name of the compound is Sodium hydrogen carbonate
Note: d.Sodium hydrogen monocarbon trioxide, can't be correct answer, because it show the existence of anions of oxygen()and not )
Answer:
Explanation:
To know the temperature at which KCl dissolves in water we need to refer to the general solubility curves.
In the case of , of it will dissolve in of water at a minimum temperature of .
So, the the minimum temperature needed to dissolve 35 grams of KCl in 100 grams of water is .
Peloponnese: The mountainous southern peninsula of Greece, connected to central Greece by the Isthmus of Corinth. Greek name Pelopónnisos.
Sand is less dense than gravel and will therefore sink to the bottom of the container while the gravel stays ontop.
Answer:
Al is aluminum. Bromine gas is Br2
Explanation:
Al + Br2 = AlBr3