How many moles of lead (II) chloride are formed from a reaction between 6.5 g of PbO and 3.2 of HCl ?

Options

A. 0.011
B. 0.029
C. 0.044
D. 0.333

Answer

B

Explanation

`underset("1 mol")(PbO)+underset("2 mol")(2HCl)rarrunderset("1 mol")(PbCl_(2))+underset("2 mol")(2H_(2)O)`
`underset("0.029 mol")((6.5)/(224))"mol "underset("0.087 mol")((3.2)/(36.5))"mol"`
PbO is limiting reaction
`:.` No. of moles of `PbCl_(2) = 0.029` mol.