[destiny611]

1. what is the actual yield of FeS? how many grams of FeS does iron produce? (question 1) how many grams of FeS does sulfur produce? (question 1) which reactant is the limiting reactant for this question set? what is the mole ratio that is used to calculate grams of FeS from iron? what is the mole ratio that is used to calculate grams of FeS from sulfur? what is the molar mass of FeS? what are the coefficients that are used to balance the reaction?

   A. 1 mol Fe / 1mol FeS B. 1,1,1 C. 0.14g FeS D. 1,2,1 E. 56g FeS / mol FeS F. 1mol FeS / 1mol Fe G. 12g FeS H. 88g FeS / mol FeS I. 23.8g FeS J. 1.5% K. Fe L. S M. 0.67% N. 1mol S / 1mol FeS O. 762g FeS P. 67% Q. 1mol FeS / 1mol S R. 8g

QUESTION 2

1. Refer to QUESTION SET B to answer the following:
   

   what coefficients balance the reaction? how much (NH2)2CO can NH3 produce? how much (NH2)2CO can CO2 produce? which reactant is the limiting react when determining the theoretical yield of (NH2)2CO ? what is the theoretical yield of (NH2)2CO ? what is the actual yeild of (NH2)2CO ? what is the molar mass of (NH2)2CO ? what is the mole ratio that is used to calculate grams of (NH2)2CO that is produced by NH3 ? what is the molar mass of CO2?

   A. 2,1,1,1 B. 44g CO2 / 1mol CO2 C. 1.12% D. 1124g (NH2)2CO E. 60g (NH2)2CO / 1mol (NH2)2CO F. 1,1,1,1 G. 0.89% H. 1000g (NH2)2CO I. 34g NH3 / 1 mol NH3 J. NH3 K. 44g (NH2)2CO / 1mol (NH2)2CO L. 1557g (NH2)2CO M. 1mol (NH2)2CO / 2 mol NH3 N. 2249g(NH2)2CO O. CO2 P. 89% Q. 26g (NH2)2CO

[Curlyben]

What do YOU think ?
While we're happy to HELP we wont do all the work for you.
Show us what you have done and where you are having problems..

[ma0641]

To begin with you gave incomplete info and your question could not be answered. Secondly, we don't do your work. This is an obvious cut and paste.