Removing 4441 J of energy lowered the temperature of iron from 100.0 C to 73.25 with a specific heat of 0.45 J/g.^ C What was the mass of the iron?

Which of the following compounds would be expected to have the strongest ionic bonds? a)the compound that has b)the largest ions with the greatest charge c)the compound that has d)the largest ions with the least charge the compound that has the smallest ions with the greatest charge the compound that has the smallest ions with the least charge