Question

Напишите уравнения реакций 1. S—>SO2—>SO3—>PbSO4—>Pb(OH)2—>SO22. SO3—>CuSO4​

Answer 1

я ща напишу что надо добавить а уравняй уже сам

Объяснение:

+О2

+Н2О

+Pbcl

+Na(OH)2

+Н2

Answer 2

Balancing Chemical Equations

To balance the given chemical equations, 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. S -> SO2 -> SO3 -> PbSO4 -> Pb(OH)2 -> SO2

Starting with the first equation, we have:

Step 1: S -> SO2

To balance the sulfur (S) atoms, we need to add a coefficient of 2 in front of SO2:

S -> 2SO2

Step 2: SO2 -> SO3

To balance the oxygen (O) atoms, we need to add a coefficient of 1.5 in front of SO3:

2SO2 -> 1.5SO3

Since we cannot have fractional coefficients, we can multiply the entire equation by 2 to eliminate the fraction:

4SO2 -> 3SO3

Step 3: SO3 -> PbSO4

To balance the sulfur (S) atoms, we need to add a coefficient of 1 in front of PbSO4:

3SO3 -> PbSO4

Step 4: PbSO4 -> Pb(OH)2

To balance the hydrogen (H) atoms, we need to add a coefficient of 4 in front of H2O:

PbSO4 + 4H2O -> Pb(OH)2

Step 5: Pb(OH)2 -> SO2

To balance the oxygen (O) atoms, we need to add a coefficient of 2 in front of SO2:

Pb(OH)2 -> 2SO2

Putting it all together, the balanced equation is:

4SO2 + 3O2 -> 2PbSO4 + 4H2O + 2SO2

2. SO3 -> CuSO4

To balance this equation, we have:

Step 1: SO3 -> CuSO4

To balance the copper (Cu) atoms, we need to add a coefficient of 1 in front of CuSO4:

SO3 -> CuSO4

The balanced equation is:

SO3 -> CuSO4

Please note that the given equations may not represent actual chemical reactions and are provided solely for the purpose of balancing the equations.