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1. Sulphur (IV) oxide reacts with oxygen to form sulphur (VI) oxide. a) Explain why we can't assume that the pressure and the temperature of both gases will remain the same during the entire reaction.b) Calculate the volume of oxygen required to react completely with 75 L of sulphur (IV) oxide. c) Calculate the volume of sulphur (VI) oxide produced. 2. If 250 L of gaseous nitrogen are mixed with 300 L of gaseous hydrogen during a reaction to form gaseous ammonia, a) Assuming the reaction is complete, which gas will remain after the reaction, and in which quantity?b) What volume of gaseous ammonia will be produced?3. Gaseous bromine is produced by the reaction indicated below. If the reactants and the products are in a gaseous state at the same temperature and pressure, what will be the volume of bromine produced during a reaction of 3.50 L of hydrogen bromide with 2.00 L of oxygen? Hint: Find which reactant is in excess.4HBr + O2 à 2Br2 + 2H2O
Which of the following reactions involves neither oxidation nor reduction?explain
How can grains in a silo spontaneously explode? How is it that corn or any other grain can explode in a silo on it's own? How could a natural gas leak just cause corn to explode in a silo?
Calculate the molecular mass of the nonionic solutes.
25 mL of 0.100 M AgNO3 are mixed with 35 mL of 0.0500 M K2CrO4. (a) Calculate the concentrations of each species at equilibrium.
The equilibrium constant Kp for the reaction ; CCl4(g) C(s) + 2Cl2(g) at 700 celcius is 0.76 atm. Determine the initial pressure of carbon tetrachloride
When radiation of a wavelength 2.45 x 10^-7 m falls on metal surface, the maximum kinetic energy of the emitted electrons is found to be 6.73 x 10^-19. What is the value in J of the work fuction of the metal
Cobalt-60, which undergoes beta decay, has a half life of 5.26 years.
50.0 ml of 2.00M H2SO4 react with 75.O ml of 2.00M NaOH.Identify the limiting and excess reactants.
urea h2nconh2 is used extensively as a nitrogen source in fertilizers. it is produced commercially from the reaction of
The haloform reaction is executed in this experiment to synthesize benzoic acid from a methyl ketone, acetophenone. Provide an explanation for the following steps in the procedure. a) Why is acetone added at the end of the reaction
Diphosphorus pentoxide is added to water Hydrogen sulfide gas is bubbled through a solution of silver nitrate.
Why can NH3 function as a ligand with Ni^2+ While NH_4 + cannot function as a ligand with Ni^2+
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