1.

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

Answer»

0.011
0.029
0.044
0.333

Solution :`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.


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