State the information conveyed by the following equation.
`Zn(s) +2HCl (aq) to ZnCl_2 (aq) + H_2uarr`

What is the limitation of the reaction given Zn(s) +2HCl (aq) to ZnCl_2 (aq) + H_2uarr

Zn(s)+2HCl to ZnCl_(2)+H_(2)

Zn(s)+2HCl to ZnCl_(2)+H_(2)

What information does the following chemical equations convey? Mg + 2HCl to MgCl_2 + H_2

What information does the following chemical equations convey? Zn + H_2SO_4 to ZnSO_4 + H_2

Calculate the standard free energy change for the following reaction Zn(s) + Cu^(2+)(aq) to Zn^(2+) (aq) + Cu(s) Given : Delta_fG^@ [Cu^(2+)(aq)] = 65.0kJ mol^(-1) Delta_f G^@ [ Zn^(2+) (aq)] = -147.2 kJ mol^(-1)

Complete the reactions : Zn(s)+2HCl(aq) to ….. + H_2 uarr

Identify the correct statement(s) in relation to the following reaction. Zn+2HCl to ZnCl_(2)+H_(2)

Write the half equations for each of the following redox reactions. Zn(s)+PbCl_(2)(aq)toZnCl_(2)(aq)+Pb(s)

Calculate the heat of formation of anhydrous Al_2Cl_6 from the following data: (i) 2Al + 6HCl (aq) to Al_2Cl_6 (aq) + 3H_2(g), DeltaH = - 239.76 kcal (ii) Al_2Cl_6 (s) + aq to Al_2Cl_6(aq), DeltaH = - 153.69 kcal (iii) H_2(g) + Cl_2(g) to 2HCl (g) , DeltaH = -44kcal (iv) HCl (g) + aq to HCl (aq), DeltaH = - 17.31 kcal