Question

Какие из веществ будут реагировать друг с другом: а) MgCl2 и NaOh б) NaNO3 и KOH?

Answer 1

А)MgCI2 u NaOh мне кажется этот ответ правильный.

Answer 2

Chemical Reactions:

a) MgCl2 and NaOH: When magnesium chloride (MgCl2) reacts with sodium hydroxide (NaOH), it forms magnesium hydroxide (Mg(OH)2) and sodium chloride (NaCl) according to the following chemical equation: ``` MgCl2 + 2NaOH → Mg(OH)2 + 2NaCl ``` This is a double displacement reaction where the positive ions of the two reactants switch places to form two new compounds. b) NaNO3 and KOH: The reaction between sodium nitrate (NaNO3) and potassium hydroxide (KOH) results in the formation of sodium hydroxide (NaOH) and potassium nitrate (KNO3) according to the following chemical equation: ``` NaNO3 + KOH → NaOH + KNO3 ``` This is also a double displacement reaction where the positive ions of the two reactants switch places to form two new compounds. In both cases, the reactions involve the exchange of positive ions between the reactants, leading to the formation of new compounds.