Answer: 0.99 grams of chlorine gas is produced by the reaction of 3.3g of ammonium perchlorate
Explanation:
To calculate the moles, we use the equation:
The decomposition of ammonium perchlorate is :
According to stoichiometry :
2 moles of produce = 1 mole of
Thus 0.028 moles of produce= of
Mass of
Thus 0.99 grams of chlorine gas is produced by the reaction of 3.3g of ammonium perchlorate
Where's the list? It depends on which one it is. It could be Chlorine, silicon, or anything on the non metals side of the periodic table if you don't list it.
Na2SO4 -> 0.5 mol
Na+ ions= 0.5 x 2 = 1
SO4(2-) = 0.5
conc of Na+ = 1 / 1.33 = 0.75
conc. of SO4 ion = 0.5 / 1.33 = 0.37
Colligative
properties calculations are used for this type of problem. Calculations are as
follows:<span>
</span>Look up the freezing point of benzene, then delta T = f.p.=3.5 = Kf*m
<span>Solve for molality. </span>
<span>molality = moles/kg solvent </span>
<span>Solve for moles. </span>
<span>moles acetic acid = grams acetic acid/molar mass acetic acid </span>
<span>Solve for molar mass. You would expect to find 60 for the molar mass CH3COOH.</span>
Its all the way round true 99.9% sure because they launch baometers up in the air and it reflects off of the satalght