Is so4 a solid liquid or gas?
Sodium sulfate (also known as sodium sulphate or sulfate of soda) is the inorganic compound with formula Na2SO4 as well as several related hydrates. All forms are white solids that are highly soluble in water.
Is KCL a solid liquid gas or aqueous?
Potassium chloride (KCl, or potassium salt) is a metal halide salt composed of potassium and chlorine. It is odorless and has a white or colorless vitreous crystal appearance. The solid dissolves readily in water, and its solutions have a salt-like taste….Potassium chloride.
| Names | |
|---|---|
| Related compounds | Potassium chlorate Potassium perchlorate |
What state of matter is Pepsi?
| SOLID | LIQUID | GAS |
|---|---|---|
| rock | Pepsi | Carbon dioxide |
| rope | blood | Bad breath |
| football | water | Smell of popcorn |
| Vacuum cleaner | alcohol | air |
Is h2 aqueous or solid?
Hydrogen is a gas at room temperature.
Are sulphates acidic or basic?
Sulfate. Sulfate ion is a very weak base, while HSO4- is a fairly strong acid, with Ka = 0.01. On the other hand, H2SO4 is a very strong acid. Because it is such a weak base, sulfate ion undergoes negligible hydrolysis in aqueous solution.
Why is KCl given to patients?
Potassium chloride is used to prevent or to treat low blood levels of potassium (hypokalemia). Potassium levels can be low as a result of a disease or from taking certain medicines, or after a prolonged illness with diarrhea or vomiting.
Is H2 explosive?
Hazards: Hydrogen gas is very flammable and yields explosive mixtures with air and oxygen.
How do you tell if a product is aqueous or solid?
If the rules state that an ion is soluble, then it remains in its aqueous ion form. If an ion is insoluble based on the solubility rules, then it forms a solid with an ion from the other reactant.
How can you determine the state of matter?
There are rules to determine which state the species is in, within the reaction. 1. Elements – check the periodic table 2. If you know you have a solution, write (aq) 3. All ionic compounds, unless they are in solution, are solids (s) 4.
Which is the state of matter at room temperature?
Predicting States of Matter Tips •The following are gases at room temperature: –Elements − hydrogen, nitrogen, oxygen, fluorine, chlorine –ammonia –carbon monoxide and carbon dioxide –nitrogen monoxide and nitrogen dioxide –sulfur dioxide and sulfur trioxide –hydrogen-compounds (e.g. hydrogen chloride and hydrogen cyanide)
Which is the state of matter dissolved in water?
•Aqueous (aq) –A solid dissolved in water solution –Example: NaCl (s) + H 2 O vs NaCl (aq)