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2 years ago

Question 1(Multiple Choice Worth 3 points)

Chemistry

1 answer:

NNADVOKAT [17]2 years ago

7 0

<h3><u>Answer;</u></h3>

= 3.064 g/L

<h3><u>Explanation;</u></h3>

Using the equation;

PV = nRT , where P is the pressure,. V is the volume, n is the number of moles and T is the temperature and R is the gas constant, 0.08206 L. atm. mol−1.

Number of moles is 1 since one mole has a mass equivalent to the molar mass.

Therefore; We can find the volume and thus get the density.

V = nRT/P

= (1 × 0.08206 × 498 )/ 0.939

= 43.52 L

But; density = mass/volume

Therefore;

Density = 133.34 / 43.52

= 3.064 g/L

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