The atomic ratio Sr/Br is 2.
B. Z2q3
Neutral solutions.
Neutral.
ferrous ions and Fe3+ is ferric ion
Zn(OH)2
B. Z2q3
Two Na plus ions will combine with an O2- to form the basic compound sodium oxide. When water is further added, the neutral salt, sodium hydroxide is formed.
Neutral solutions.
A Neutral solution
An Arrhenius acid
Two Na plus ions will combine with an O2- to form the basic compound sodium oxide. When water is further added, the neutral salt, sodium hydroxide is formed.
Neutral.
NaI is sodium iodide
Calcium Chloride
ferrous ions and Fe3+ is ferric ion
H plus and OH negative are ions of hydrogen and hydroxide in their dissolved states. When a compound is broken down, it is broken down into it's ions, which will each have a charge.
Zn(OH)2