Question

Закінчіть рівняння реакції . Вкажіть тип кожної реакції :KOH+HCl=BaO+H2SO4=SO3+H2SO4=P+O2=

Answer 1

KOH+HCl=KCl+H2O  обмен
BaO+H2SO4 = BaSO4 + H2O  обмен
SO3+ H2SO4=не идет
4P+5O2=2P2O5 соединение

Answer 2

Balancing the Equations:

To balance the given equations, we will start with each equation one by one:

1. KOH + HCl = ? - This is a double displacement reaction, also known as a neutralization reaction. - The balanced equation is: KOH + HCl = KCl + H2O.

2. BaO + H2SO4 = ? - This is a double displacement reaction, also known as an acid-base reaction. - The balanced equation is: BaO + H2SO4 = BaSO4 + H2O.

3. SO3 + H2SO4 = ? - This is a combination reaction. - The balanced equation is: SO3 + H2SO4 = H2S2O7.

4. P + O2 = ? - This is a synthesis reaction. - The balanced equation is: P + O2 = P2O5.

Balanced Equations:

1. KOH + HCl = KCl + H2O 2. BaO + H2SO4 = BaSO4 + H2O 3. SO3 + H2SO4 = H2S2O7 4. P + O2 = P2O5

Please note that the balanced equations provided above are based on the information given in the question.