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What type of substance is NaOH?
Sodium hydroxide
Sodium hydroxide (NaOH) is a corrosive white crystalline solid that readily absorbs moisture until it dissolves. Commonly called caustic soda, or lye, sodium hydroxide is the most widely used industrial alkali.
Is sodium hydroxide a compound or mixture?
Sodium hydroxide is a pure substance and is composed of sodium, oxygen, and hydrogen elements in the ratio of 1:1:1.
Is sodium hydroxide a liquid?
At room temperature, sodium hydroxide is a white, odorless solid. Liquid sodium hydroxide is colorless and has no odor. It can react violently with strong acids and with water. Sodium hydroxide is usually sold in pure form as white pellets or as a solution in water.
Is sodium hydroxide covalent or ionic?
Sodium hydroxide is a white solid. It melts at 318oC and boils at 1390 oC. It dissolves in water to produce a solution that conducts a current. In other words, NaOH is an ionic molecule.
Is sodium hydroxide a salt?
Sodium hydroxide is derived from salt water (brine). It is most commonly manufactured by the electrolysis of brine, a salt (NaCl) solution. The hydroxide ion bonds with the sodium to form sodium hydroxide (NaOH).
Is Cl3 a compound or element?
Both Cl2 and Cl3 are chemical compounds of chlorine. They differ from each other in their structure and properties such as the reactivity.
Is sodium oxide a pure substance?
Sodium oxide is a chemical compound with the formula Na2O. It is used in ceramics and glasses. The compound is the base anhydride of sodium hydroxide; when water is added to sodium oxide, NaOH is produced.
How is NaOH formed?
Sodium hydroxide is produced (along with chlorine and hydrogen) via the chloralkali process. This involves the electrolysis of an aqueous solution of sodium chloride. The sodium hydroxide builds up at the cathode, where water is reduced to hydrogen gas and hydroxide ion: 2Na+ + 2H2O + 2e− → H2 + 2NaOH.
What is the chemical equation of sodium hydroxide?
NaOH
Sodium hydroxide/Formula
Is C12H22O11 ionic or covalent?
Sucrose (table sugar), C12H22O11 is MOLECULAR or COVALENT compound, while sodium chloride (table salt) is _ an IONIC compound. 6. Carbon monoxide, CO, is an example of a diatomic molecule, while ammonia and glucose, NH3 and C6H12O6, are examples of POLYATOMIC molecules.
What is sodium hydroxide (NaOH)?
Sodium hydroxide (NaOH) is a an odorless, white crystalline solid that absorbs moisture from the air.
What does NaOH stand for in CAS 131073 2?
CAS No. 1310-73-2. Sodium hydroxide (NaOH) is a an odorless, white crystalline solid that absorbs moisture from the air. Sodium hydroxide is very corrosive.
What does sodium hydroxide smell like?
Sodium hydroxide (NaOH) has no smell. It is made of solid white crystals that absorb water from the air. Sodium hydroxide is caustic. Workers who come in contact with sodium hydroxide can be harmed.
What is the solubility of NaOH at room temperature?
At room temperature, sodium hydroxide is a white crystalline odorless solid that absorbs moisture from the air. Sodium hydroxide [Na (OH)] solidifies at 20 °C if the concentration is higher than 52 % (by weight), which can be considered the maximum water solubility at 20 °C.