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Explain what will the observation be in the ammonium hydroxide equilibrium if the base utilized was sodium hydroxide?
A 49 gram sample of impure potassium nitrate (KNO3) was heated to complete decomposition according to the equation 2 KNO3(s) → 2 KNO2(s) + O2(g) After the reaction was complete.
Calculate the amount of energy (in Kj) necessary to convert 317g of liquid water from 0*c to water vapour at 172*c. The molar heat of vaporization of water is 40.79kj/mol.
A gas-filled balloon having a volume of 2.50L and 1.2 atm and 25 Celsius is allowed to rise to the stratosphere (about 30 km above the surface of Earth), where the temperature and pressure are -23 Celsius and 3.00 x 10^-3 atm, respectively. Calcul..
Why does aluminum hydroxide readily dissolve in concentrated NaOH but not in concentrated NH3? Please give a thorough explanation, not just a short answer.
we were given mass and volume and we were asked to find limiting reactant in second question we were asked to find
A solution is prepared by mixing 66.7 g H2O with 33.3 g HOCH2CH2OH (ethylene glycol). What is the concentration of ethylene glycol in units of molality? The molar masses of water and ethylene glycol are 18.02 g/mol and 62.07 g/mol, respectively
The first ionization energy for rubidium is +403.0KJ/mol. How much energy would be required to convert 17.1g of gaseous rubidium to its gaseous +1 monatomic ion at constant temperature
nbspthe electronic configuration of methyl 4-methoxycinnamate might be established very well in the cyclic intermediate
What are some advantages of supercritical CO2 as a mobile phase for chromatographic separations
Explain what products would you observe if you tried to prepare a Grignard reagent from 4-bromo1-butanol. They give us a hint that says 4-hydroxybutylmagnesium bromide isn't the final product.
a mixture consists of 35 heg and 65 n2g by mass. if it exerts a total pressure of 2.15 atm what is the partial pressure
A certain pesticide is fatal to fish fingerlings at a level of 0.5 parts per million in water. A leaking metal can containing 10.0 kg of the pesticide was dumped into a stream with a flow of 10.0 Liters per second moving at 0.7 km/hr.
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