What is the most iron(II) disulfide (in grams) that could be made using 0.500 moles of sulfur? Use the equation
Fe+2S → FeS2
O A. 30 g FeS2
O B. 60 g FeS2
O C. 120 g FeS2
OD. 150 g FeS2

When 13.3 g koh is dissolved in 102.7 g of water in a coffee-cup calorimeter, the temperature rises from 21.4 °c to 31.53 °c. what is the enthalpy change per gram of koh (j/g) dissolved in the water? * take the density of water as 1.00 g/ml. * assume that the solution has a specific heat capacity of 4.18 j/g*k. enter to 1 decimal place. do not forget the appropriate sign /(+). canvas may auto-delete the (+) sign