6. A sample weighing 65.2g of unknown metal at 85.1c was droppecd inte acoffe-cup calorimeter contaning 55.6g of water at 25.0C, the tempreture of water inceased to 29.3C. what is the atomicmass of the metal ? [Heat capacity of calarimeters or /i, specific heot of unter =4.18r/9:c ] a) 39.6sind b) 91.0gmol c) 132 . Ighiol d) 63.1g/mol