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LUCKY_DIMON [66]
2 years ago
8

Hi! ❤️ , im looking for some help here. ill give brainliest if able to.

Chemistry
2 answers:
serg [7]2 years ago
6 0

Answer:B

Explanation:

ahrayia [7]2 years ago
3 0

  • <em>D. Taking a picture of Earth's interior is impossible.</em>

<h2><em>hope</em><em> it</em><em> helps</em><em>!</em></h2>
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A cough syrup contains 5.0% ethyl alcohol, c2h5oh, by mass. if the density of the solution is 0.9928 g/ml, determine the molarit
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To answer the question above, let us a basis of the 1000 mL or 1 L. 
                 volume = (0.9928 g/mL)(1000mL) = 992.8 g
Then, determine the mass of the alcohol by multiplying the total mass by the decimal equivalent of 5%. 
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Then, determine the number of moles of ethyl alcohol by dividing the mass of alcohol by the molar mass (46 g/mol). 
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