Potassium carbonate is a potassium salt of carbonic acid. This salt consists of potassium cations K+ and carbonate anions CO2− 3, and is therefore an alkali metal carbonate. Potassium …

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逐步计算摩尔质量; 首先，计算 K 2 Cl 3 {-} 中每个原子的数量： K: 2, Cl: 3. 然后，查找元素周期表中每个元素的原子量： K: 39.0983, Cl: 35.453 现在，计算原子数与原子量的乘积之和：

Potassium carbonate (K 2 CO 3) is a water-soluble inorganic compound that is primarily derived from potash. It is industrially prepared by reacting potassium hydroxide and carbon dioxide. …

K2Cl3: Elemental composition of K2Cl3. Element Symbol Atomic weight Atoms Mass percent; Potassium: K: 39.0983: 2: 42.3702: Chlorine: Cl: 35.453: 3: 57.6298: Mass percent …

There are 4 easy steps to find the molar mass of K2Cl3 based on its chemical formula.

Potassium carbonate (K2CO3) is a white salt, soluble in water (insoluble in ethanol) which forms a strongly alkaline solution. It can be made as the product of potassium hydroxide 's absorbent …

Quantity Value Units Method Reference Comment; Δ f H° liquid-1130.61: kJ/mol: Review: Chase, 1998: Data last reviewed in March, 1966: Quantity Value Units Method Reference Comment

2023年11月18日 · Potassium carbonate, sometimes referred to in historical literature as potash, is an inorganic compound with chemical formula K2CO3. It is a basic and somewhat hygroscopic …

Potassium carbonate, also known as potash or pearl ash, is a chemical compound. It is made of potassium and carbonate ions. Its chemical formula is K 2 CO 3. Potassium carbonate is a …