Question

K2O , NaHCO3 растворимые или нерастворимые?​

Answer 1

Ответ:

K2O в воде не растворяется - он с ней реагирует: K2O + H2O => 2KOH.

NaHCO3 - да, растворимое вещество.

Объяснение:

Answer 2

Растворимые. Я нашёл это в интернете

Answer 3

K2O (potassium oxide) is not soluble in water. It reacts with water to form potassium hydroxide (KOH), which is a strong base and is soluble in water.

NaHCO3 (sodium bicarbonate), commonly known as baking soda, is moderately soluble in water. It dissolves to some extent, producing a mildly basic solution.

So, in summary:

• K2O is not soluble in water.
• NaHCO3 is moderately soluble in water.