4KNO3(s)----->2K2O(s)+2N2(g)+5O2(g) How many moles of oxygen are formed when 58.6 g of KNO3 decomposes according to...
How many moles of oxygen are formed when 58.6 g of KNO3 decomposes according to the following reaction? The molar mass of KNO3 is 101.11 g/mol.
Homework Answers
4 KNO3(s) -----> 2 K2O(s) + 2 N2(g) + 5 O2(g)
4 moles of KNO3 give 5 moles of O2
Moles of KNO3 = mass/molar mass
= (58.6/101.11) mol
Moles of O2 formed = 5 x (58.6/101.11)/4 = 0.724 mol
Add Answer to:
4KNO3(s)----->2K2O(s)+2N2(g)+5O2(g)
How many moles of oxygen are formed when 58.6 g of KNO3 decomposes
according to...
9) H ow many moles of oxygen are formed when 58.6 g of KNO3 decomposes according to the...
9) H ow many moles of oxygen are formed when 58.6 g of KNO3 decomposes according to thefollowing reaction? The molar mass of KNO3 is 101.11 g/mol.4 KNO3(s) ? 2 K2O(s) + 2 N2(g) + 5 O2(g)
9) H ow many moles of oxygen are formed when 58.6 g of KNO3 decomposes according...
9) H ow many moles of oxygen are formed when 58.6 g of KNO3 decomposes according to the following reaction? The molar mass of KNO3 is 101.11 g/mol. 4 KNO3(s) ? 2 K2O(s) + 2 N2(g) + 5 O2(g)
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9) How many moles of oxygen are formed when 58.6 g of KNO3 decomposes according to...
9) How many moles of oxygen are formed when 58.6 g of KNO3 decomposes according to the following reaction? The molar mass of KNO3 is 101.11 g/mol. 4 KNO3(s) ? 2 K2O(s) + 2 N2(g) + 5 O2(g) 9) _______ A) 0 .724 mol O2 B) 0 .580 mol O2 C) 1 .73 mol O2 D) 0 .290 mol O2 E) 1 8.5 mol O2
How many moles of nitrogen are formed when 58.6 g of KNO, decomposes according to the...
How many moles of nitrogen are formed when 58.6 g of KNO, decomposes according to the following reaction? The molar mass of KNO, is 101.11 g/mol. 4 KNO3(s) + 2 K 0(s) +2 N2(g) + 5O2(g) 18.5 mol N2 1.73 mol N2 0.290 mol N2 0.580 mol Ng 0.724 mol N2 Submit Request Answer
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Module 9 5. How many moles of oxygen are formed when 58.6 g of KNO3 decomposes according to the following reaction? The molar mass of KNO3 is 101.11 g/mol. Half Credit for the right answer and half credit for showing work 4 KNO3(s) → 2 K20(s) + 2 N2(g) + 5 O2(g) A) 0.290 mol O2 B) 0.580 mol O2 C) 18.5 mol O2 D) 0.724 mol O2 E) 1.73 mol O2
Question 5 (2 points) How many moles of oxygen are formed when 58.6 g of KNO3...
Question 5 (2 points) How many moles of oxygen are formed when 58.6 g of KNO3 decomposes according to the following reaction? The molar mass of KNO3 is 101.11 g/mol. 4 KNO3(s) 2 K20(s)2 N2(g) + 5 O2(g) 0.290 mol 02 0.580 mol02 18.5 mol 02 0.724 mol 02 1.73 mol 02
DJ 01.03% E) 20.02% 3) How many moles of oxygen are formed when 58.6 g of...
DJ 01.03% E) 20.02% 3) How many moles of oxygen are formed when 58.6 g of KNO3 decomposes according to the following reaction? The molar mass of KNO3 is 101.11 g/mol. 4 KNO3(s) - 2 K2O(s) + 2 N2(g) +502(8) A) 0.290 mol O2
How many grams of nitrogen gas are formed when 10.0 g of KNO3 decomposes according to...
How many grams of nitrogen gas are formed when 10.0 g of KNO3 decomposes according to the following reaction? The molar mass of KNO3 is 101.11 g/mol 4 KNO3(s) - 2 K2O(s) + 2 N2(8) + 5 O2(8) O 0.698 O 0.362 g 2.778 1.388
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How many moles of nitrogen are formed when 50.7 g of KNO3 decomposes according to the following reaction? 4 KNO3(s) → 2 K2O(s) + 2 N2(g) + 5 O2(g)
How many moles of nitrogen are formed when 58.6 g of KNO, decomposes according to the following reaction? The molar mass of KNO, is 101.11 g/mol. 4 KNO3(s) + 2 K 0(s) +2 N2(g) + 5O2(g) 18.5 mol N2 1.73 mol N2 0.290 mol N2 0.580 mol Ng 0.724 mol N2 Submit Request Answer
Module 9 5. How many moles of oxygen are formed when 58.6 g of KNO3 decomposes according to the following reaction? The molar mass of KNO3 is 101.11 g/mol. Half Credit for the right answer and half credit for showing work 4 KNO3(s) → 2 K20(s) + 2 N2(g) + 5 O2(g) A) 0.290 mol O2 B) 0.580 mol O2 C) 18.5 mol O2 D) 0.724 mol O2 E) 1.73 mol O2
Question 5 (2 points) How many moles of oxygen are formed when 58.6 g of KNO3 decomposes according to the following reaction? The molar mass of KNO3 is 101.11 g/mol. 4 KNO3(s) 2 K20(s)2 N2(g) + 5 O2(g) 0.290 mol 02 0.580 mol02 18.5 mol 02 0.724 mol 02 1.73 mol 02
DJ 01.03% E) 20.02% 3) How many moles of oxygen are formed when 58.6 g of KNO3 decomposes according to the following reaction? The molar mass of KNO3 is 101.11 g/mol. 4 KNO3(s) - 2 K2O(s) + 2 N2(g) +502(8) A) 0.290 mol O2
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