A 450.0 g piece of iron is heated in a flame and dropped into 500.0 g of water at 18°C. The final temperature of the water is 90.0°C. If the specific heat of iron is 0.473 J/g°C , how hot was the iron when it was removed from the flame? Pls show work :))

? you expect us to answer this? ? this is your schoolwork, i don't think we can with this, i think it would considering being

a  solution  is always transparent, light passes through with no scattering from solute particles which are molecule in size. the  solution  is homogeneous and does not settle out. a colloid is intermediate between asolution  and a  suspension. while asuspension  will separate out a colloid will not.