how many moles of fe2o3 will be produced from 18 g of fe, assuming o2 is available in excess
how many moles of fe2o3 will be produced from 18 g of fe, assuming o2 is...
7. Iron is produced from its ore by the reactions: 2C(s) + O2(g) → 2CO(g) Fe2O3 (s) + 3 CO(g) → Fe(s) + CO2(g) How many moles of O2(g) are needed to produce 4.6 moles of Fe(s)? a. 2.3 b. 3.5 C. 4.6 d. 6.9 e. 13.8
d. How many moles of CO2 produced from 0.361 mol Fe,Oz? I e. How many grams of Fe produced from 0.582 mol Fe Oz?! f. How many grams of CO2 produced from 29.46 grams of Fe2O3?
Combining 0.342 mol Fe2O3 with excess carbon produced 19.6 g
Fe.
Fe2O3 + 3 C -----> 2 Fe + 3 CO
What is the actual yield of iron in moles? actual yield: What is the theoretical yield of iron in moles? theoretical yield: What is the percent yield? percent yield:
Q14) Combining 0.381 mol of Fe2O3 with excess carbon produced 17.1 g of Fe. Fe2O3+3C -> 2Fe+3CO what is the actual yield of iron in moles? what was the theoretical yeiel of iron in moles? what was the percent yield?
Consider the following equation: Fe2O3(s) + 3CO(g) --> 2Fe(s) + 3CO2(g) How many moles of Fe will be formed from 5.2 moles of CO? Enter only the numeric value for your answer (no units).
Consider the following equation: Fe2O3(s) + 3CO(g) --> 2Fe(s) + 3CO2(g) How many moles of Fe will be formed from 6.4 moles of CO? Enter only the numeric value for your answer (no units).
Combining 0.201 mol of Fe2O3 with excess carbon produced 12.8 g of Fe. Fe2O3+3C -----> 2Fe+3CO What is the actual yield of iron in moles? What is the theoretical yield of iron in moles? What is the percent yield?
A. How many moles of Al can be produced from 10.87 g of Ag? Al(NO3)3(aq) + 3 Ag(s) → Al(s) + 3 AgNO3(aq) B. What mass of O2 can be generated by the decomposition of 100.0 g of NaClO3? 2NaClO3(s) → 2 NaCl(s) + 3 O2(g) C. What mass of Fe is generated when 100.0 g of Al are reacted? Fe2O3(s) + 2 Al(s) → 2 Fe(s) + Al2O3(s)
Thefollowingequationdescribestherustingofiron.Note:rustisFe2O3(s) Fe(s) + O2(g) Fe2O3(s) a. Balance the above equation. b. If you start with 100.0 grams of iron, how many moles of iron do you have? c. If you start with 100.0 grams of rust, how many moles of rust do you have? d How many moles of rust could be formed from 5.00 moles of iron? e. How many moles of rust could be formed from 5.00 moles of oxygen? f. If 50. moles of rust formed, how...
4 Fe(s) + 3 O2(g) → 2 Fe2O3(s) AH = -1652 kJ (a) How much heat is released when 3.54 mol iron are reacted with excess O2? Ok] (b) How much heat is released when 1.48 mol Fe2O3 is produced? CJ) (c) How much heat is released when 2.50 g iron are reacted with excess O2? DJ (d) How much heat is released when 12.6 g Fe and 1.02 g O2 are reacted? CkJ