Question

Помогите пожалуйстаа Допишіть продукти реакцій, поставте коефіцієнти: А. Al(NO 3 ) 3 +NaOH= Б. CaCl 2 +K 2 CO 3 =

Answer 1

А. Al(NO3)3 + 3NaOH = Al(OH)3 + 3NaNO3

Б. CaCl2 + K2CO3 = CaCO3 + 2KCl

Answer 2

Ответ:

Al(NO3)3 + 3 NaOH → Al(OH)3 + 3NaNO3

CaCl2 + K2CO3 → CaCO3 + 2 KCl

Answer 3

Reaction 1: Al(NO3)3 + 3 NaOH = ?

The reaction between aluminum nitrate (Al(NO3)3) and sodium hydroxide (NaOH) produces aluminum hydroxide (Al(OH)3) and sodium nitrate (NaNO3).

The balanced chemical equation for this reaction is: 2 Al(NO3)3 + 6 NaOH → 2 Al(OH)3 + 6 NaNO3

Reaction 2: CaCl2 + K2CO3 = ?

The reaction between calcium chloride (CaCl2) and potassium carbonate (K2CO3) produces calcium carbonate (CaCO3) and potassium chloride (KCl).

The balanced chemical equation for this reaction is: CaCl2 + K2CO3 → CaCO3 + 2 KCl

Please note that it is important to balance chemical equations to ensure that the number of atoms of each element is the same on both sides of the equation.