Ribose has the formula c5h10o5. what is the mass of a sample containing 1.20×10^24 carbon atoms?
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1 mole of this carbon compound contain 5*Na no. of carbon atoms.
Thus, by unitary method.
1 mole = 30 * 10^23
X mole = 1.2 * 10^24
Thus, from > X = 4/10
And molecular mass of compound is 12*5+10*1+16*5 = 150 .
Thus, mass in 4/10 = 4/10*150 = 60gm...!!
this is your answer
Thus, by unitary method.
1 mole = 30 * 10^23
X mole = 1.2 * 10^24
Thus, from > X = 4/10
And molecular mass of compound is 12*5+10*1+16*5 = 150 .
Thus, mass in 4/10 = 4/10*150 = 60gm...!!
this is your answer
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