How many grams of PbSO4 would
be produced from the complete
reaction of 23.6 g PbO2?
Pb+ PbO2 + 2H2SO4
PbO2: 239.2 g/mol
PbSO4: 303.27 g/mol

2PbSO4 + 2H2O
{? ] g PbSO4

Respuesta :

One mole or 239.2 g of PbO₂ or 239.2 g gives two moles or 606.5  of lead sulphate. Thus, 23.6 g of lead oxide will give 59.84 g of lead sulphate.

What is lead oxide?

Lead oxide is an ionic compound formed by the ionic bonding between the transition metal lead and oxygen by losing two electrons from lead to oxygen. It reacts with sulphuric acid giving lead sulphate PbSO₄.

As per the given balanced reaction, one mole of lead oxide gives two moles of lead sulphate.

Molar mass of PbO₂ = 239.2 g/mol

Molar mass of  PbSO₄ = 303.27 g/mol

2 moles of  PbSO₄ = 2 × 303.27  = 606.54 g.

Thus, 239.2 g of lead oxide gives 606.54 g of PbSO₄. The mass of PbSO₄ produced from 23.6 g of lead oxide is:

= (23.6 × 606 .54 )/ 239.2 g

= 59.84 g.

Therefore, the mass of PbSO₄ produced from 23.6 g of PbO2 is 59.84 g.

To find more on lead oxide, refer here:

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