What the fuck is the answer to 22?
A dank meme
hydroic-amylimase acid-base
>>110532
342.81L
>>110532
You need to calculate the molecular weight of KClO3 (let's say 122.55 g/mol, depending how you treat isotopes), so 1.25 kg of potassium contains 12500/122.55 ~ 102 mols, and these give 102/2x3 = 153 mols of O2
At STP 1 mol of an ideal gas occupies a volume of 22.4 l, so the result is around 3427 l.
Did I remember this correctly? It's been over 10 years ago.
>>110856
>1.25 kg
>12500
Ten years since elementary school I hope.
>>110532
Dimensional analysis nigger
mass of KClO3 / mass of one mole of KClO3 * [ 3 O2 moles / 2 KClO3 moles ] * 22.4 L/mol of gas
