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To calculate the number of molecules of a gas using ideal gas law and Avogadro's number.
Ozone molecules in the stratosphere absorb much of the harmful radiation from the sun. Typically, the temperature and pressure of ozone in the stratosphere are 250 K and 1.0 x 10 to the negative third atm, respectively. How many ozone molecules are present in 1.0 L of air under these conditions?
Explain the use of nuclear isotope in medical field and Write a paragraph expaining what nuclear isotope can be used for medical purpose
Dalton law of partial pressure - The partial pressure of oxygen is maintained at 0.20 atm at this depth
Find the volume of oxygen gas required to react completely with iron and Calculate the volume of oxygen gas at STP that is required to completely react with 61.0 g of iron.
Determine the Empirical Formula for the following compounds given the following information
Use of fossil fuels - Should we be burning the raw materials for medicine and polymers? Where will we be in 50 years on this issue?
Write and balance the given chemical equation and Write a balanced equation for this reaction
By Solving this problem student is able to understand how to calculate theoretical and percent yields in an experiment - determine theoretical and percent yields for this experiment.
Show all the steps in the mechanism for the following reaction, When benzene is mixed with deuterated sulfuric acid, deuterium is slowly incorporated onto the ring. Show the mechanism for this reaction and explain how this relates the sulfonation of ..
Calculate brightness of a wavelength undergoing Rayleigh scattering.
Find the mass of a reactant using Dalton's law of partial pressures, ideal gas law, and stoichiometry - Determine the amount of zinc metal in grams consumed in the reaction.(Vapor pressure of water at 25 o C-23.8mmHg)
Estimate the ratios of the basic and acidic forms of the histidine side chain
Determine the second order rate constant from the initial concentration and half life and what is the second order rate constant?
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