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How many milliliters of a 0.150 M magnesium hydroxide solution are needed to neutralize 1.282 L of hydrochloric acid solution that is 0.1048 M?
Iodine-131 is used in the form of sodium iodide to treat thyroid cancer. The isotope has a 1/2 life of 8.05 days
Changes in atmospheric concentration of carbon dioxide during periods of artificial lighting (non-shaded) and darkness (indicated by grey shading). (b) Changes in oxygen concentration for a stand of soybean plants grown in a biomass chamber
How many grams of nickel nitrate, Ni(NO3)2, must be dissolved to prepare 200 mL of a 0.152 M aqueous solution of the salt.
Assuming the bag does not break, what will be its volume at the top of a mountain where the pressure is 436 mmHg and the temperature is 9.00 C?
The Haber process is used in industry to produce ammonia from N2 and H2. A reactor contains NH3, N2, and H2 at equilibrium at 1000 K. The concentration of NH3 is 0.102 moles/liter, N2 is 1.03 moles/liter, and H2 is 1.62 moles/liter. Calculate the ..
The enthalpy of formation (?Hf) of rubidium chloride is -430.5 kJ/mol. The enthalpy of sublimation for rubidium is 86 kJ/mol, and the first ionization energy of rubidium is 402 kJ/mol. The bond dissociation energy of (g) is 243 kJ/mol, and the ele..
an automobile gasoline tank holds 49 of gasoline. when the gasoline burns 172 of oxygen are consumed and carbon dioxide
Compund A(C12H18), upon treatment with H2 gas in the presence of Lindlar's catalyst, furnished compund B(C12H20) as the only product. Compound B was then treated first with ozone and then with zinc dust to yield two couponds in equal amounts
We place 1.32 mol PCl5 in a 1.0 L flask and allow it to reach equilibrium at a given temperature. What is the final concentration of Cl2 in the flask
How much heat is required to raise the temperature of 48.5g of water from its melting point to its boiling point. Express your answer numerically in kilojoules. Can someone answer this for me in decimal form
The reaction 1 M + 2 N ? 1 P has a equilibrium constant, Kc, equal 8.52 x E-06 where E is the exponent on 10. The initial concentration of M is 0.58 M
Plutonium, 244/94 PU, is a radioactive nuclide. When one of these atoms decays, a series of alpha and beta particle emissions occurs until the lead isotope, 208/82 Pb, is produced.
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