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Question - Write balanced equations for the following reactions. (Reactions must be completely correct for credit.)
Heating solid NaN3 produces only liquid sodium metal and nitrogen gas:
Aqueous barium hydroxide reacts with aqueous sulfuric acid:
Aqueous ammonium sulfide reacts with aqueous manganese (III) nitrate:
Please be very comprehensive in your answer and do not omit any steps
When 13.0 g of the mixture is dissolved in enough water to make 500. mL of solution, the solution exhibits an osmotic pressure of 6.85 atm at 25°C. Determine the mass percentage of NaCl in the mixture.
a total of 2.00 of a compound is allowed to react with water in a foam coffee cup and the reaction produces 193 of
The resulting mixture exerts a pressure of 731 mmHg at 83°C. (a) What is the partial pressure of each gas in the container (in mmHg)? (b) What is the mass of the original sample (in g)
Calculate the volume of carbon dioxide at 20.0 degrees C and 0.910 atm produced from the complete combustion of 5.00 methane. Compare your result with the volume of CO2 produced from the complete combustion of 5.00 kg of propane (C3H8)
isopentyl alcohol, how many grams of isopentyl acetate could you theoretically produce assuming only a 65% attainable yield?
If the available valence electrons for a molecule or polyatomic ion does not complete all of the octets in an electron-dot formula, what should you do
In a quantitative analysis study 3.581 g of a compound containing carbon, hydrogen and oxygen only yielded 11.24 g of CO2 and 4.601 g of H2O in a combustion analysis apparatus. Find out the empirical formula of the compound.
What would happen if a pressed polystyrene top was used to cover the polystyrene cup after the acid and base solutions had been mixed
either through the formation of a single molecule or by bonding to another atom of similar electronic geometry and results in an arrangement of orbitals that is possible within the valence shell of an atom
write a symbol for each of the following: a)proton b)gamma ray c)positron d)barium-131 e)palladium-103
A 10.0 mL sample of sulfuric acid from an automobile battery requires 35.08 mL of 2.12 M sodium hydroxide solution for complete neutralization.
1. how will you determine when all of the reactant has been converted into products?2. why is the crucible and its
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