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one of the steps in the commercial prpocess for converting ammonia to nitric acid involves the conversion NH3 to NO:
4NH3(g) + 5O2(g) > 4NO(g)+ 6H2O(g)
in a certain experiment 2.50 g of NH3 reacts with 2.85 g of 02.a. Which reactant if the limiting reactant?b. how many grams of NO form?c. how much of the excess reactant remains after the limiting reactant is completely comsumed?
What is the value of the equilibrium constant for the cell reaction below at 25°C? E°cell = 0.30 V
1.628 G Sample Of A Hydrate Of Magnesium Iodide Is Heated Until Its Mass Is Reduced To 1.072 G And All Water Has Been Removed. What Is The Formula Of The Hydrate?
A 5.00-L reaction vessel contains hydrogen at a partial pressure of 0.588 atm and oxygen gas at a partial pressure of 0.302 atm. Which element is the limiting reactant in the following reaction? 2H2(g) + O2 (g) -> 2H2O(g)
if 500g of potassium chlorate solid decomposes and produces 303g of potassium chloride solid, how many grams of oxygen gas are produced?
What effect does the presence of lone-pair electrons have on the bond angles and the geometry of a molecule?
134 mole of KCl and .167 mole of CaCl2 were dissolved in water. What is the total number of Cl ions in the solution?
Calculate the fraction of space that is occupied by packing spheres in the (a) simple cubic, (b) body-centered cubic, (c) face-centered cubic (close packed) structures
What is the relationship between the wavelength and the frequency
Calculate the molarity of a Ca(OH)2 solution if it takes 25.0 mL to titrate 0.650 g of KHP in a standardization titration. (KHP has one H+ and a formula weight of 204.2 g/mol.)
A 21.10 g sample of liquid ethanol is initially at -36.90 oC. If the sample is heated at constant pressure (P = 1 atm.), how much kJ of energy are needed to raise the temperature of the sample to 100.60 oC.
How many litersof hydrogen gas will be produced by the decomposition of 90 L of water
What is the concentration of the H 2 SO 4 if a chemist titrates 300.0 mL of Sodium Hydroxide NaOH with a 5.0 M solution of NaOH and needs only 3.4 mL of the base to reach the endpoint,?
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