Question

What mass of potassium nitrate should be used to form 0.515 moles of nitrogen 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)

Name: what mass of potassium nitrate should be used to form 0515 moles of nitrogen according to the following reaction the molar mass of kno3 is 10111 gmol 4 kno3s 2 k2os 2 n2g 5 o2g 23497
Uploaded: 2022-10-15T10:46:24-08:00
Duration: 3 min 40 s
Channel: Vishal Sharma
Description: what mass of potassium nitrate should be used to form 0515 moles of nitrogen according to the following reaction the molar mass of kno3 is 10111 gmol 4 kno3s 2 k2os 2 n2g 5 o2g 23497

          What mass of potassium nitrate should be used to form 
0.515 moles of nitrogen 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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Chemistry: Structure and Properties

Nivaldo Tro 2nd Edition

Instant Answer

Solved by Expert Vishal Sharma

10/15/2022

Step 1

515 moles of nitrogen. Given the balanced chemical equation: 4 KNO3(s) → 2 K2O(s) + 2 N2(g) + 5 O2(g) From the equation, 4 moles of KNO3 produce 2 moles of N2. Therefore, for 0.515 moles of N2, the number of moles of KNO3 required can be calculated as: 0.515 moles Show more…

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What mass of potassium nitrate should be used to form 0.515 moles of nitrogen 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)