PLEASE HELP IM DYING HERE!!! Complete the following equations (note that the equations are not balanced). Use the activity series if necessary.

PbCl2 + MgSO4 →?

Pb + O2 + MgCI
PbMg + CISO4
PbSO4 + MgCl2
Pb(SO4)2 + MgCI

Water is important for the of cells. a: size, shape, and temperature b: temperature, color, and odor c: color, odor, and size d: shape, temperature, and color

Calculate: select the worksheet tab. this tab you calculate the analyte concentration.  fill in the first set of boxes ("moles h2so4" and "moles naoh") based on the coefficients in the balanced equation. (if there is no coefficient, the value is 1.)  record the appropriate volumes in the "ml naoh" and "ml h2so4" boxes.  record the concentration of the titrant in the m naoh box. click calculate. what is the concentration listed

All cells are made of four types of acids, lipids, proteins, and carbohydrates.