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ankoles [38]
3 years ago
5

Which of the following statements BEST describes the function of the large ears of an elephant?

Chemistry
2 answers:
Marina CMI [18]3 years ago
8 0
D one defines its best uwu
mash [69]3 years ago
6 0
Not exactly sure, but i think it might be b.

i say this because it says which best describes the FUNCTION of the large ears.

the other options just tell me about the structure of the ear.
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See explanation

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A solution of H2SO4(aq) with a molal concentration of 4.80 m has a density of 1.249 g/mL. What is the molar concentration of thi
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Imagine we have <span>mass of solvent 1kg (1000g)
According to that: </span>molality =n(solute) / m(solvent) =\ \textgreater \  4.8m = 4.8mole / 1kg
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m(H2SO4) = n(H2SO4)*Mr(H2SO4) =\ \textgreater \=\ \textgreater \  Molarity = 4.8 mole / 1.2 L = 4 M m(H2SO4)  which is =<span>470g

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=> 1.249 g/mL = 1470 g / V(solution) =></span>
Molarity = n(solute) / V(solution) =\ \textgreater \
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