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ale4655 [162]
3 years ago
15

What is the molecular formula of the compound whose molar mass is 90.08 g/mol and empirical formula is CH2O??

Chemistry
1 answer:
KIM [24]3 years ago
7 0
Let (CH2O)n be molecular formula,
(12+1+1+16)n=90.08
30n=90.08
n=3
molecular formula: (CH2O) 3= C3H6O3
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Explanation:

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\text{Moles of solute}=\frac{\text{given mass}}{\text{Molar Mass}}

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1 moles of Sb_2O_3 produces = 3 moles of CO

Thus 0.600 moles of Sb_2O_3 will produce=\frac{3}{1}\times 0.600=1.80moles  of CO

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6 0
3 years ago
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5 0
3 years ago
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densk [106]

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Explanation:

Given parameters:

Number moles of lead  = 6.3moles

Unknown:

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To solve this problem,

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Answer:

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8 0
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