Thejollyhellhound20
24.10.2019 •
Chemistry
Write a brief scenario of what could be represented by the free body diagram above.
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Ответ:
answer: once we have drawn an accurate free-body diagram, we can apply newton's in forces, we gave a brief problem-solving strategy to you understand free-body diagrams. include all forces that act on the object, representing these forces as vectors. find the acceleration of the body of mass 10.0 kg
explanation:
Ответ:
= 3.064 g/L
Explanation;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