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1.42 g H2 is allowed to react with 9.88g N2 , producing 2.19g NH3 What is the theoretical yield for this reaction under the given conditions? Express your answer numerically in grams.
What is the percent yield for this reaction under the given conditions? Express the percentage numerically.
How many milliliters of 1.50 M H2SO4 are needed to neutralize 50.0 g of NaOH?
The characteristic odor of pineapple is due to ethyl butyrate, a compound containing carbon, hydrogen, and oxygen. Combustion of 7.23 mg of ethyl butyrate produces 16.43 mg of CO2 and 6.71 mg of H2O.
Determining Copper in Brass, 1st I titrated Na2S2O3 and determined the molarity to be 0.164. I am having trouble with the calculations for the dissolution of brass.
What volume of oxygen gas at 25 degrees Celcius and 1.00 atm is produced from the decomposition of 22.33 mL of a 30.0% (by mass) solution of hydrogen peroxide?
After the reaction, the mass of the beaker, water, and the remains of the tablet weighs 87.42 g. What was the mass of the liberated carbon dioxide gas
Determine the molarity of a solution that is formed by dissolving 21.0 g of CaF2 in a flask and adding water to make 446.2 mL of solution
when a sample of aqueous hydrochloric acid was neutralized with aqueous sodium hydroxide in a calorimeter the
describe how will you prepare a supersaturated solution of potassium nitrate in water.
consider the dissolution of mns in water ksp 3.0 times 10-14.nbspmnss h2ol mn2aq hs-aq oh-aqhow is the solubility
a sample of the sugar d-ribose c5h10o5 of mass 0.727 g was placed in a calorimeter and then ignited in the presence of
if 860 liters of neon at 45°C and 800 mm. are decreased to 700 liters at the same pressure, what is the new temperature of this gas?
mass of solvent134.4 gmolthe same mass of solute is dissolved in 9.82 g of t-butanol instead of cyclohexane. what is
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