Question

Закончите уравнение реакции, определите тип реакции: А)H2PO4+Ag--> B)Fe+Cl2--> C)HNo3+Ca(OH)2--> D)Cu(OH)2-->

Answer 1

H3PO4 + Ag ≠>

2Fe + 3Cl2 = 2FeCl3

2HNO3 + Ca(OH)2 = Ca(NO3)2 + 2H2O

Cu(OH)2 (t)= CuO + H2O

Answer 2

A) H2PO4 + Ag -->

The reaction between H2PO4 and Ag can be classified as a precipitation reaction. When H2PO4 reacts with Ag, it forms Ag3PO4, which is insoluble and precipitates out of the solution. The balanced equation for this reaction is:

2H2PO4 + 3Ag --> Ag3PO4 + 2H+

B) Fe + Cl2 -->

The reaction between Fe and Cl2 can be classified as a redox reaction. Iron (Fe) reacts with chlorine (Cl2) to form iron(III) chloride (FeCl3). The balanced equation for this reaction is:

2Fe + 3Cl2 --> 2FeCl3

C) HNO3 + Ca(OH)2 -->

The reaction between HNO3 and Ca(OH)2 can be classified as a neutralization reaction. Nitric acid (HNO3) reacts with calcium hydroxide (Ca(OH)2) to form calcium nitrate (Ca(NO3)2) and water (H2O). The balanced equation for this reaction is:

2HNO3 + Ca(OH)2 --> Ca(NO3)2 + 2H2O

D) Cu(OH)2 -->

The given equation "Cu(OH)2-->" is incomplete and does not represent a reaction. To determine the type of reaction, we need to know the reactants or products involved in the reaction.

Please provide more information about the reaction involving Cu(OH)2 so that I can assist you further.