if someone could double check work and help eith part c and D

a. Write a balanced equation for the reaction taking place when Zn is allowed to react with ZHCl(a)2)+Zn(s)H2(g)+ZnCl2(ar) b. 7.10ml of 6.0MHCl are added to 0.186gZn(s) in a test tube. The liberated H2(g) is collected by displacing water from an cudiometer, a graduated glass measuring tube for gas analysis. After the reaction is complete, the volume of H2(g) collected above water is 72.18ml at 18.8C. The height of water column in the eudiometer is 21.8cm and the atmospheric pressuke is 753.2mmHg. At 18.8C the density of Hg is 13.6g/cm3 and the water vapor pressure 17.54 torr. Calculate the ideal gas constant, R, from the information given. Setup:PT=PA+PB+PCPT=PH2+PH2GP=D(g)(h)what17.54Dthg=13.6g/cm3=1tonmwetorrmmtyTor+17.54tor+16.02tor 3 it should be diff but pressure same c. Calculate % error. Answer. d. Calculate the molar volume of H3(g) at STP using the data given. (Do not use the theoretical value of R for this problem.)