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N2 react with hydrogen gas to form NH3 if 14.01 g sample of N2 react with 4.07g of H2, determine how many of NH3 is formed?
Determine how much time (in seconds) is needed to form 150. g Na from a sodium chloride melt by a 25 Ampere current?
Compute the number of moles of H2O will be formed from the reaction 75.1g benzene?
Determine what would you use to prepare 10 ml of 0.2M CaCl 2 from the 20M stock solution and find out which solution is with pH > 7, but is not an Arrhenius base in the strict sense?
Lewis Structure and state which of the given compounds are isomers - There are three compounds are given as I. pentane , II. 2-methylbutane , III. 2,3-dimethylbutane , IV. 2,2-dimethylpropane V.
Calculate the Root Mean Square Speed and its average kinetic energy per molecule of Nitrogen and water vapor
Chemical Kinetics - Determine the time taken by a reactant to reach a particular concentration
Determine the percent yield for the reaction and also find out at which point the total pressure = 188 torr.
What time will it take 10.0 mL of Chlorine gas to effuse through a porous barrier when it has been noticed that 76.3 min are needed for 10.0 mL of Hydrochloric acid gas to effuse through the same barrier.
Calculate the specific heat capacity of the metal when the final temperature of the mixture =38.7?C.? (Assume that there is no energy lost to the surroundings.)
Find out the required pressure to compress 180 liters of N at 1.0 atm into a tank whose volume is 34 liters.
A 100.0 mL sample of 0.10 M NH3 is titrated with 0.10 M HNO3. Compute the pH of the solution before the addition of any HNO3. Kb of NH3 =1.8 × 10-5.
Calculate approximately the value for the heat of sublimation of methane and calculate the pH for this solution
Compute the mass of H 2 O formed when 22 grams of propane are burnt if 4.4grams of propane are burnt in excess O2 7.2g of H 2 O are formed.
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