a compound has formula x4o6 if 10g of this has 5.72g of x then find atomic mass of x
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the molecular weight of X4O6 is 4x+96, i think u knows how i get 4x+96 here ??
let me to elaborate
mol. wt of X4O6 = 4* atomic mass of X + 6 * atomic mass of O = 4x + 6*16 = 4x+96..
where x is atomic mass of element X.
so 4x+96 gms of X4O6 contains 4x gms of X.
given, 10 g X4O6 contains 5.72 gms of X.
so we can write, 4x+96 / 10 = 4x/5.72.
solve the equtaion for x .
by solving u can get
x= 32.074 (answer )
HOPE IT CLEARS YOUR DOUBT
ALL THE BEST ...
let me to elaborate
mol. wt of X4O6 = 4* atomic mass of X + 6 * atomic mass of O = 4x + 6*16 = 4x+96..
where x is atomic mass of element X.
so 4x+96 gms of X4O6 contains 4x gms of X.
given, 10 g X4O6 contains 5.72 gms of X.
so we can write, 4x+96 / 10 = 4x/5.72.
solve the equtaion for x .
by solving u can get
x= 32.074 (answer )
HOPE IT CLEARS YOUR DOUBT
ALL THE BEST ...
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