Butanol is composed of carbon, hydrogen, and oxygen. if 1.0 mol of butanol contains 6.0  1024 atoms of hydrogen, what is the subscript for the hydrogen atom in c4h2o?

The subscript for the hydrogen atom in butanol is 10. So, the chemical formula is .

Assume the subscript for Hydrogen is X,

then, the formula for butanol is C₄HₓO.

Given here,

Number of atoms in one mole of butanol = 6.0 × 10²⁴

1 mole mole of Butanol contains 6.02 × 10²³

Thus

Therefore, the subscript for the hydrogen atom in butanol is 10.

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The subscript for H is 10.

The formula for butanol is C₄HₓO.

x = (6.0 × 10²⁴ H atoms/1 mol butanol)

× (1 mol butanol/6.022 × 10²³ molecules butanol)

= 10 H atoms/molecule butanol

∴ The formula for butanol is C₄H₁₀O.

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the answer is a and have a great day