A rigid container is pressurized to 4,910 mm Hg with 4.37 g of propane and 21.08 g of chlorine gas. What is the partial pressure of the propane (C3H8)? Show work

Two nails have identical sizes and shapes. in one nail, 20 percent of the domains are lined up. in the other nail, 80 percent of the domains are lined up. which has stronger magnetic force? first answer gets brainliest!