When the following substances, all at 400 K are placed in 2.0 L of water at 300 K, which will cause the temperature water to rise the greatest amount?

1) Ti (s): 0.80 g; C = 25.0 J mol⁻¹ k⁻¹
2) Cu (s); .0.5 g; C = 24.4 J mol⁻¹ k⁻¹
3) Cr(s); 1.0 g; C = 23.4 J mol⁻¹ K⁻¹
4) Fe (s); 0.9 g; C = 25.1 J mol⁻¹1K⁻¹
5) Mn (s): 0.75 g; C = 26.3J mol⁻¹ K⁻¹