What is the molecular weight of sulfur
At 500 C and 93.2 kPa, the mass density of sulfur vapor is3.710 kg/m^3. What is the molecular weight of sulfur under these conditions?
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A basketball player is balancing a spinning basketball on the tip of his finger. The angular velocity of the ball slows down from 20.0 to 13.9 rad/s, during the slow down the angular displacement is 85.4 rad. Determine the time it takes for the ba
Find the concentration of Hg vapor in air in mol/L What is the number of parts per million (ppm) by mass ofHg in air?
What pressure would 131g of xenon gas in a vessel of volume1.0 dm^3 exert at 25 C if it behaved as a van der Waals gas?
In a simple random sample of 80 automobiles registered in a certain state, 32 of them were found to have emission levels that exceed a slate standard. How many automobiles must be sampled to specify the proportion that exceed the standard to withi
A gas at 250 K and 15 atm has a molar volume 12% smaller than that calculated from the perfect gas law. Calculate the compression factor of this gas under these conditions.
The gas temperature at the wall is equal to standard sea level temperature. At this point, calculate the velocity gradient at the wall normal to the wall.
The bulk modulus of elasticity of the fluid ( dimensions of pressure ), K, and the free stream velocity, V. Derive the functional relationship for P in a dimensionless form.
A person is riding a bicycle, and its wheels have an angular velocity of +18.5 rad/s. Then, the brakes are applied and the bike is brought to a uniform stop. During braking, the angular displacement of each wheel is +13.0 revolutions. What is the
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