A 9.59 g sample of calcium sulfide was decomposed into itsconstituent elements, producing 5.33 g of calcium and 4.26 g ofsulfur. Which of the statements are consistent with the law ofconstant composition (definite proportions)? The mass percentage ofcalcium plus the mass percentage of sulfur in every sample ofcalcium sulfide equals 100%. The ratio of calcium to sulfur willvary based on how the sample was prepared. The mass ratio of Ca toS in every sample of calcium sulfide is 1.25. Every sample ofcalcium sulfide will have 5.33 g of calcium. Every sample ofcalcium sulfide will have 55.6% mass of calcium
