Question

In the reaction:Zn+ 2HCL>ZnCl2+h2.What mass ZnCl2 is produced when 10g of zn reacted

Answer 1

Calculate the number of moles of Zn from

M=10g/molar mass of Zn

calculate molar mass of ZnCl2

mass produced is then

M x molar mass of ZnCl2

Answer 2

Is it single replacement reaction?