Question

Please help me with this chemistry question. Image attached.

Answer 1

Moles of zinc chloride produced are 0.09942 moles.

Step-by-step explanation:

`Zn+2HCl\rightarrow ZnCl_2+H_2`

Mass of zinc used = 6.5 g

Moles of zinc =
`(6.5 g)/(65.38 g/mol)=0.09942 mol`

According to reaction, 1 mol of zinc gives 1 mole of zinc chloride,then 0.09942 moles of zinc will give :

`(1)/(1)* 0.09942 =0.09942 mol` of zinc chloride

Moles of zinc chloride produced are 0.09942 moles.