Question

Ba(OH)2 помогите пожалуйста ​

Answer 1

Ответ:

М (Ba(OH)2) = 137 + (16 + 1) * 2 = 171

w Ba = 137/171 = 80%

w O = 16*2 / 171 = 18.7%

w H = 2 / 171 = 1.2%

Answer 2

Ba(OH)2

Ba(OH)2 is the chemical formula for barium hydroxide. It is an inorganic compound that consists of one barium ion (Ba2+) and two hydroxide ions (OH-). Barium hydroxide is a white crystalline solid that is highly soluble in water.

When barium hydroxide reacts with sulfuric acid (H2SO4), it forms barium sulfate (BaSO4) and water (H2O) as products. The balanced chemical equation for this reaction is:

Ba(OH)2 + H2SO4 → BaSO4 + 2H2O Please let me know if there's anything else I can help you with!