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Calcium carbonate decomposes with heat to give calcium oxide and carbon dioxide gas. If 2 mols of CaCO3 decompose, how many Liters of CO2 gas are produced at 1 atm and 0 degrees Celsius?
a. 40.97 Liters
b. 44.8 Liters
c. 58.2 Liters
d. 63.9 Liters
e. 24.7 Liters
A 7.45 g sample of solid LiOH is completely dissolved in 120.00 g of water at 23.25°C contained in a calorimeter with a heat capacity of 11.7 J/°C. The specific heat capacity of the solution produced was 4.20 J/g•°C
Determine the mass of sodium phosphate that yields 1.00 g of calcium phosphate precipitate.
write the balanced chemical equation for the preparation of hydrogen and carbon dioxide gases by the reaction of water
How does electron configuration work. If I have [Ar]3d^5 as an example how do know what it actually equals
The standard reaction enthalpy for the decomposition of CaCl2_NH3 into CaCl2 and NH3 is nearly constant at +78 kJ/mol between 350 K and 470 K.
When 54.01 g of Ba(NO3)2 is dissolved into a total volume of 3.23L of solution.
Draw the structure ( Fisher projection) of an optically inactive compound z, C4H6O6
Calculate the mass percent of a solution that is prepared by adding 32.2 g of NaOH to 262 g of H2O.
Calculate the mass percent of a solution that is prepared by adding 61.4 g of rm NaOH to 413 g of {rm H_2O}.
How many grams of Ag2S can be generated from a mixture of 1.85 g Na2S and 3.58 g of AgNO3 given the following unbalanced reaction:
A soluution prepared by dissolving 682 mg of a sugar (a molecular compound and a nonelectrolyte) in 1.00g of water froze at -3.72 degrees C. What is the molar mass of this sugar?
How many champagne flutes (holding 180 ml) of Dom Pérignon champagne can a 80 kg person drink in Arizona before reaching the blood alcohol limit for extreme DUI?
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