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Discuss how Dalton's Atomic Theory defines the Law of Definite Proportions as well as the Law of Multiple Proportion by taking the instance of two oxides of carbon. You may opt for any other suitable example.
Calculate the amount of these reactants required to produce 14 grams of 5-methyl-5-nonanol assuming an 80% yield.
Explain HClO is a weak acid (Ka = 4.0 × 10-8) as well as so the salt NaClO acts as a weak base. Explain what is the pH of a solution that is 0.013 M in NaClO
2noo2 makes no2 what mass of no2 is formed when no reacts with 384g o2? how many grams of no are required to react with
Explain when heated, a 3 g sample of ammonium perchlorate, NH4ClO4 ignites and burns in the absence of any other material to produce N2, HCl, H2O and O2. State the balanced chemical equation for this process also determines the mass of H2O produce..
Calculate the molarity of 500.0 cm3 of solution containing 18.5 g of calcium nitrate Ca(NO3)2
A 50.00-mL sample of .1000 M KOH is titrated with .287 M HNO3. Calculate the pH of the solution after 52.00 mL of HNO3 is added.
what will be the volume of the blimp at a height of 2300 m, where the temperature is 12°C?
What is the pH of the solution during the titration when the following volumes of the NaOH have been added to 34.5-mL of the acid.
The electron in the n=1 state of a hydrogen atom absorbs a photon with an energy of 2.12x10^-18 J. What is the final state of the electron
Calculate the size of the quantum involved in the excitation of (a) an electronic oscillation of period 1.0 fs, (b) a molecular vibration of period 10 fs, (c) a pendulum of period 1.0s Express the results in joules and kilojoules per mole.
Given a mixture of gases that contains .55 moles N2 and .20 moles CO2, what is the partial pressures of each gas if the total pressure of the mixture is 1.32 atm?
a 1.00 L solution contains 4*10^-4 M Cu(NO3)2 and 1.6*10^-3 M ethyleneddiamine. the Kf for Cu(en)2^2+ is 1*10^20, what is the concentration of Cu+2 in the solution
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