In a certain experiment, 137g if Al2O3 are produced from 75.6 g of Al and 124g...

Question

Question

In a certain experiment, 137g if Al2O3 are produced from 75.6 g of Al and 124g of O2. what is the theoretical yield of AlO3?

science chemistry

Answer 1

Answer #1

UAI + 30₂-) 2 Al2O3 27 mol al = 756 = 2.8 mai mol O2 = 124 = 3187 mol 32 2.8 mol Al react with 22 x 28 = 2.1 mol O2 Oq is in

Answer 2

Similar Homework Help Questions

Aluminum oxide (Al2O3) is produced according to the following equation. 4 Al(s) + 3 O2(g) →...

Aluminum oxide (Al2O3) is produced according to the following equation. 4 Al(s) + 3 O2(g) → 2 Al2O3(s) If the reaction occurs with an 82.4% yield, what mass of aluminum should be reacted with excess oxygen to produce 45.0 grams of Al2O3? a. 54.6 g Al b. 37.9 g Al c. 35.1 g Al d. 23.8 g Al e. 28.9 g Al How do we solve this problem
How many grams of Al2O3 are produced if the reaction starts with 35.0 grams of aluminum?...

How many grams of Al2O3 are produced if the reaction starts with 35.0 grams of aluminum? (Assume there is plenty of oxygen present.) 4 Al + 3 O2 → 2 ALO3 5.00 2.59 0.648 66.18
4. Consider the reaction of aluminum and oxygen: Al(s) + O2(g)  Al2O3(...

4. Consider the reaction of aluminum and oxygen: Al(s) + O2(g)  Al2O3(s) (i). Which is the limiting reactant if we start with 30.0 g Al and 30.0 g O2? (ii). What is the Theoretical Yield for the reaction? (iii). If 25.85 g of Al2O3 was collected at the completion of the reaction (actual yield), what is the % yield for the reaction? 5. (a). A 1.506-g sample of limestone-containing material gave 0.558 g of...

How many grams of Al2O3 are produced when 38.9 grams of O2 react completely with Al?...

How many grams of Al2O3 are produced when 38.9 grams of O2 react completely with Al? 4 Al (s) + 3 O2 (g) → 2 Al2O3 (s)
How many grams of Al2O3 can be produced from 18.0 g Al? 4Al(s) + 3O2(g) >...

How many grams of Al2O3 can be produced from 18.0 g Al? 4Al(s) + 3O2(g) > 2Al2O3(s)
A. How many moles of Al can be produced from 10.87 g of Ag? Al(NO3)3(aq) +...

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)

Calculate Moles of oxygen needed to react with 4.21 mol of Al. What mass of Al2O3...

Calculate Moles of oxygen needed to react with 4.21 mol of Al. What mass of Al2O3 should be produced? 4 Al (s) + 3 O2 (g) → 2 Al2O3 (s)
Given 25.0 g of Al, how many grams of the product Al2O3 could be produced?

Given 25.0 g of Al, how many grams of the product Al2O3 could be produced?
For this problem, identify the limiting reagent and calculate the grams of Al2O3 obtained in the...

For this problem, identify the limiting reagent and calculate the grams of Al2O3 obtained in the reaction of 100. grams of aluminum with 70.0 grams oxygen. If 125 grams of Al2O3 is actually produced, what is the % yield. The equations are not balanced. They were balanced in Exercise B. Use those coefficients to do these calculations. Al + O2→ Al2O3 What is the limiting reagent? ___________________ How many grams Al2O3 will be produced? ___________________ If 120 grams of Al2O3...

1 U12 PUILLS PIEVIUUS RUISVEISTILLIICIIa u.UUU. LV VIY IVULCST ASR Tuul Tlalnel Al(s) + O2(g) → Al2O3(s) (a) Consider t...

1 U12 PUILLS PIEVIUUS RUISVEISTILLIICIIa u.UUU. LV VIY IVULCST ASR Tuul Tlalnel Al(s) + O2(g) → Al2O3(s) (a) Consider the unbalanced equation above. How many grams of O2 are required to react with 40.0 g of aluminum? Use at least as many significant figures in your molar masses as in the data given. 4.9 285 |x gO₂ (b) What mass of Al2O3 is produced? 40 g Al2O3 Submit Answer Practice Another Version