In a lab experiment, 6.9 g of Mg reacts with sulfur to form 16.0 g of...
In a lab experiment, 6.3 g of Mg reacts with sulfur to form 14.6 g of magnesium sulfide. (a) Use the equation below to calculate the percentage by mass of Mg in magnesium sulfide. % X component amount of component x 400 total amount (b) How many grams of sulfur reacted? How do you know? law of constant composition law of conservation of mass law of definite proportions law of multiple proportions Need Help?
ShipPS14 12 E.009 . Ask Your Tes -/5 points My Notes 0/6 Submissions Used In a lab experiment, 5.6 g of Mg reacts with sulfur to form 13.0 g of magnesium sulfide. (a) Use the equation below to calculate the percentage by mass of Mg in magnesium sulfide amount of component X %X component 100% total amount 40 (b) How many grams of sulfur reacted? 40 How do you know? law of conservation of mass law of multiple proportions law...
In a lab experiment, 5.2 g of Mg reacts with sulfur to form 12.1 g of magnesium sulfide. How much magnesium sulfide would be formed if 5.2 g of Mg were reacted with 13.8 g of S? How many g?
In a lab experiment, 8.24 g of phosphorus reacts with bromine to form 72.01 g of phosphorus tribromide. (a) Calculate the percentage by mass of P in phosphorus tribromide. (b) How many grams of bromine reacted? How do you know? law of definite proportions law of multiple proportions law of constant composition law of conservation of mass
If 0.419 g of hydrogen is obtained in this experiment, how many grams of sulfur must be obtained? What fundamental law does this experiment demonstrate? -Law of Multiple Proportions -Law of Definite Proportions -Conservation of Mass
i need help with this experiment, i have the rawa data and equation. Objects crucible cover Magnesium mass (g) 20.5436 2.3947 0.4126 After 2nd heating object magnesium oxide mass (g) 0.4846 After 3rd heating object magnesium oxide mass (g) 0.5426 After 4th heating object magnesium oxide mass (g) 0.5716 M ..1 Metro by T-Mobile 6:17 AM Aa to Q 66 Experiment 6 The Law of Definite Proportions Reaction (6.1) will take place when a weighed, fixed amount of Mg(s) is...
A 9.119.11 g sample of calcium sulfide was decomposed into its constituent elements, producing 5.075.07 g of calcium and 4.044.04 g of sulfur. Which of the statements are consistent with the law of constant composition (definite proportions)? -The mass ratio of CaCa to SS in every sample of calcium sulfide is 1.25. -The mass percentage of calcium plus the mass percentage of sulfur in every sample of calcium sulfide equals 100%. -Every sample of calcium sulfide will have 55.6% mass...
A 3.71 g sample of calcium sulfide was decomposed into its constituent elements, producing 2.06 g of calcium and 1.65 g of sulfur. Which of the statements are consistent with the law of constant composition (definite proportions)? The ratio of calcium to sulfur will vary based on how the sample was prepared. The mass percentage of calcium plus the mass percentage of sulfur in every sample of calcium sulfide equals 100%. Every sample of calcium sulfide will have 55.6% mass...
In a lab experiment, 7.75g of phosphorus reacts with bromine to form 67.68g of phosphorus tribromide a) Calculate the percentage by mass of P in phosphorus tribromide b) How many grams bromine reacted and how do you know?
A 7.95 g sample of calcium sulfide was decomposed into its constituent elements, producing 4.42 g of calcium and 3.53 g of sulfur. Which of the following statements are consistent with the law of constant composition (definite proportions)? Select all that apply. The ratio of calcium to sulfur will vary based on how the sample was prepared. The mass ratio of Ca to S in every sample of calcium sulfide is 1.25. Every sample of calcium sulfide will have 55.6%...