Find out the typical speed of the hydrogen molecule
You place 80 moles of hydrogen gas in the balloon of volume 2.5 m^3 and determine the pressure to be 1.5 times atmospheric pressure. Find out the typical speed of the hydrogen molecule?
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Supposing all the initial kinetic energy is transformed to heat energy and all the energy stays in the block; determine the final temperature of the block?
Discuss the mechanism (sequence of events at the molecular level) for the hydrolysis of a boron trihalide as shown below:
A balloon includes 3.0 moles of helium gas at normal atmospheric pressure (Patm - 1.01x10^5 Pa) and at room temperature (293 K). (i) Determine the volume of the balloon?
Determine the equilibrium vapor pressure (in torr) of water for this solution? 14.0 g of the nonvolatile solute urea (M.W. =60.06 g/mol) is dissolved in 365 g of water at 60oC.
A 10.0 mL sample of NaCl solution is poured into an evaporating dish with a mass of 24.10g in a lab experiment. The combined mass of the dish and solution is having 36.15g.
Find whether each of the given sets of vectors is linearly independent or dependent. Prove the answers using defintion of linear independence.
Explain how would results be affected if acids other than acetic acid were present in vinegar?Discuss why it is always a good idea to rinse a burette w/a little solution before you completely fill it?
Determine the work done by gravity throughout the collapse when the mass of the star is around 2.00 x 1030 kg. (The only force doing work on the system is gravitation; therefore the work done by gravitation is the change in kinetic energy of the st
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