Answer:
The correct answer is 0.89 mol.
Explanation:
At STP (Standard Temperature and Pressure) conditions, 1 mol of an ideal gas occupies a volume of 22.4 L. If we assume STP conditions, we can consider a convertion factor of 1 mol/22.4 L to convert the volume of NO₂ from liters to moles:
20,00 L x 1 mol/22.4 L = 0.89 mol
So, at STP, we would have 0.89 mol of NO₂
Start by adding ten to 90 then subtract ING one
CH3OCH3 and C2H5OH are isomers. They have same molecular formula. But with another formation.
B.) Weight.
Weight is the combination of gravity on mass, thus it produces a force. (gravity is the force)