Question

Закончите уравнение химических реакций NaOH + HF=; NaOH + MgCl2= ; NaOH + SO3=

Answer 1

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Answer 2

Balancing Chemical Equations

To balance the chemical equations you provided, we need to ensure that the number of atoms of each element is the same on both sides of the equation. Let's balance each equation step by step:

1. NaOH + HF = ? To balance this equation, we need to ensure that the number of atoms of each element is the same on both sides. In this case, we have sodium (Na), oxygen (O), hydrogen (H), and fluorine (F).

The balanced equation is: NaOH + HF = NaF + H2O 2. NaOH + MgCl2 = ? In this equation, we have sodium (Na), oxygen (O), hydrogen (H), magnesium (Mg), and chlorine (Cl).

The balanced equation is: 2NaOH + MgCl2 = Mg(OH)2 + 2NaCl 3. NaOH + SO3 = ? Here, we have sodium (Na), oxygen (O), hydrogen (H), and sulfur (S).

The balanced equation is: 2NaOH + SO3 = Na2SO4 + H2O Please note that the balanced equations provided above are based on the information from the search result snippet.