Explain what would be the volume of helium
Suppose you fill a balloon with helium gas to a volume of 2.68 L at 23*C and 789 mmHg. Then you release the balloon. Explain what would be the volume of helium if its pressure changed to 556 mmHg but the temperature remained unchanged?
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A manometer consists of U-shaped tube which is having a liquid. One side is connected to the apparatus and the other is open to the atmosphere.
For a specific species of wolf, 55% are female, 20% hunt in medium-sized packs, and 15% are both female and hunt in medium-sized packs.
2.367*10 to 25 power molecules of C2H6 Calculate how many moles of atoms are present in the 6.853*10 to 23 power formula units of Ca3 (PO4)2?
A constant horizontal force fapp of magnitude 10 N is exerted to a wheel having mass 10 kg and a radius 0.30m. The wheel rolls easily on the horizontal surface and the acceleration of its center of mass consists of a magnitude of 0.60m/s^2 i) In u
According to the National Institute of Allergy and Infectious Diseases, approximately 7% of American children 4 years of age or under have a food allergy.
Chloroform (CHCl3) and Carbon tetrachloride (CCl4) form a nearly ideal solution. At 25degrees C, the vapor pressure of our CHCl3 is 199.1mmHg and the vapor pressure of pure CCl4 is 114.5 mmHg.
With the automobile on level ground, find out the magnitude of the force from the ground on (i) each front wheel (supposing equivalent forces on the front wheels) and (ii) each rear wheel (supposing equivalent forces on the rear wheels).
Illustrate an energy level diagram for a particle on a ring. The particle on a ring problem roughly corresponds to the delocalized electrons on a benzene molecule.
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Question 1: Describe how natural selection is part of population genetics among the Southwestern Athabaskan Amerindians
Keegan, an 8 -year-old, no longer thinks a row of pennies in front of him contains more pennies than a row of the same number of pennies
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