170 likes | 287 Views
Stoichiometry !!. Problem. What mass of CdS is produced if 8.47g of cadmium reacts with 2.51g of sulfur ? Cd + S CdS. Next!!. What’s The First Step To Solving This Problem ?. Figure Out The Grams For Cd. Convert The Grams Into Moles.
E N D
Problem What mass of CdS is produced if 8.47g of cadmium reactswith 2.51g of sulfur ? Cd + S CdS Next!!
What’s The First Step To Solving This Problem ? . Figure Out The Grams For Cd Convert The Grams Into Moles. Make Sure The Problem Is Balanced. Back !!
Sorry. Try Again !! . Incorrect Back To Question!!
The Next Step Is Changing 8.47g of Cd Into Moles. How Would You Do That ? . 112.41gCd * 8.47gCd * Back To Problem !!
Sorry. Try Again !! Incorrect Back To Question !!
The Next Step Is: Where Did The 1’s Come From ? The Mass The Charges The coefficients Back To The Problem !!
Sorry. Try Again !! Incorrect Back To Question !!
The Mass of CdS (144.47)would go over ?? . 1molCdS 1molCd 112.41gCd Back To Problem !!
Sorry. Try Again !! Incorrect Back To The Question !!
Do The Calculations !! • 8.47gCd * * * is equal to ?? 10.89gCd 10.89molCd 10.89gCdS Back To Problem !!
Sorry. Try Again !! Incorrect Back To Question !!
Now, Change 2.51gS into grams of CdS. . 2.51gS * * * = 11.31gS 2.51gS * * * = 11.31gCd 2.51gS * * * = 11.31gCdS
Sorry. Try Again !! Incorrect Back To Question!!
8.47gCd is 10.89gCdS. 2.51gS is 11.31gCdS. Which one is the limiting reactant ? • . Cd S
Your Finished !! • Good Job !!
Sorry. Try Again !! Incorrect Back To Question !!