Question

Назовите вещества Na2SO4 и KHSO3 и O2

Answer 1

Na2SO4-сульфат натрия
KHSO3-гидросульфит калия
O2-кислород

Answer 2

Na2SO4 is the chemical formula for sodium sulfate. It is an inorganic compound that is commonly used in various industries, including the detergent and paper industries. Sodium sulfate is a white crystalline solid that is soluble in water. It is composed of two sodium ions (Na+) and one sulfate ion (SO4^2-). Sodium sulfate can be produced through the reaction of sodium hydroxide (NaOH) with sulfuric acid (H2SO4).

KHSO3 is the chemical formula for potassium bisulfite. It is an inorganic compound that is used as a food preservative and in various industrial applications. Potassium bisulfite is a white crystalline powder that is soluble in water. It is composed of one potassium ion (K+) and one bisulfite ion (HSO3^-). Potassium bisulfite can be produced through the reaction of potassium hydroxide (KOH) with sulfur dioxide (SO2).

O2 is the chemical formula for oxygen gas. It is a diatomic molecule consisting of two oxygen atoms bonded together. Oxygen is a colorless, odorless gas that is essential for the survival of most living organisms. It is involved in various biological and chemical processes, including respiration and combustion. Oxygen gas is produced through various methods, such as the electrolysis of water or the decomposition of hydrogen peroxide.

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