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bekas [8.4K]
3 years ago
13

The density of ethanol is 0.789 g/cm^3 at 20 degrees C. What volume of ethanol has a mass of 15.5 grams?

Chemistry
1 answer:
lys-0071 [83]3 years ago
6 0
<span>density = mass / volume
   
given the quotient , we have density and mass, volume can be easily calculated as:
   
volume = mass / p =15.5 g / 0.789 g/cm^3
   
=~ 20 cm^3 (dimension ally constant)</span>
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Predict whether each of the following molecules is polar or non-polar:a) IF,b) CS2, c) SO3, d) PCl3, e) SF6, f) IF5.
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Polar: IF, PCl3, IF5  

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<h3><u>Explanation:</u></h3>
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See attachment.

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