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An intermediate reaction used in the production of nitrogen-containing fertilizers is the between ammonia and oxygen4NH3(g) + 5O2(g)=4NO(g) +6H20(g)
A 150.0 L reaction chamber is charged with reactants to subsequent partial pressures at 500oC:P(NH3) =1.3 ATM,P(O2) =1.5ATM. Explain what is the limiting reactant?
The concentration of Pb2+ in a commercially available standard solution is 1.000 mg/mL. What volume of this solution should be diluted to 6.0 x 10^2 mL to produce a solution in which the concentation of Pb2+ is 0.0505 mg/L
obtain the positions of the wavefunctions nodes from the roots of the corresponding Hermite polynomial, and (d) from your answers to (b) and (c), sketch the wave functions, indicating nodes and boundary conditions behaviors at +/- infinite in the ..
How much of a 15.0M HNO3 solution should you use to make 850.0mL of a 0.300M HNO3 solution
determine the value Keq at 400K for the decomposition of phosphorus trichloride of [PCl5]=0.135 mol/L, [PCl3]=0.550mol/L.. and [Cl2]=0.550mol/L the equation for the reaction.
an aqueous ammonium chloride solution rather than sulfuric acidis used in the hydrolysis of the magnesium complex
Calculate the pH when 2.00 mL of 0.0275 M NaOH are added to 50.0 mL of buffer solution.
A buffer is made from benzoic acid and sodium benzoate. How many grams of the acid would you have to mix with 14.4 g of the sodium salt to have a liter of a solution with a pH of 3.88. The Ka of benzoic acid (C4H5CO2H) is 6.3 x 10-5.
a ball is thrown verticall downward with an initial speed 11.3 m from a roof of a building 39.0m above the ground .how long doest it take to reach the ground? what is its speed of impact?
This solution was back-titrated with a 0.0440 M Ga3 solution until all the EDTA reacted, requiring 12.0 mL of the Ga3 solution. What was the original concentration of the V3 solution?
what molecular ion peak would you expect for compounds having each of the following molecular formulas?a. c3h7fb.
if 7.00 mol calcium carbide cac2 reacts with an excess of water how many moles of acetylene c2h2 will be
A 2.067-g sample of a monoprotic acid was dissolved in water. It took 25.24 mL of a 0.1578 M NaOH solution to neutralize the acid. Calculate the molar mass of the acid.
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