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Enter the expression 147N+?, where ? is the lowercase Greek letter alpha. Express answer as a chemical equation.
at 50 degrees c calculate the vapor pressure of a solution prepared by dissolving 0.030 moles of glucose c6h12o6 in
The system reaches equilibrium state and next the volume of the container is increased to 10.0 L. What is finally the % yield of the reaction?
Molten magnesium chloride is prepared as a working fluid for a solar power tower process in a smelting tank operating at 1000 °C. Solid MgCl2 rocks are pre-heated to 714° C and fed into the tank at a rate of 0.5 metric tons/hr. At the top of the t..
Coal reserves contain 3.87 x 10^16 moles of carbon. If efficiency is 40% how much gross energy can this produce by burning? Assume constant pressure.
how will you be able to visibly detect the oxidation proces of benzyl alcohol to
Given a 0.010 M solution of a diprotic acid H2A with Ka1 = 2.9 x 10-5 and Ka2 = 5.3 x 10-6. The species present in the lowest concentration is
A 20.00 mL sample of 0.1026 M HCl was titrated with NaOH solution. The initial buret reading was 0.25 mL, and the final reading was 18.78 mL.
Draw the structural formula of Val-Ala-Leu. Draw the molecule by placing atoms on the grid and connecting them with bonds. Include all hydrogen atoms
2NO2(g)has come to equilibrium, the concentration of NO2 is 2.2 x 10-3 mol/L. Calculate the molar concentration of O2 at equilibrium.
On hot days, you may have noticed that potato chip bags seem to inflate even thougt they have not been opened. if i have a 250 mL bag at a temperature of 19 C and i leave it in my car that has a temperature of 60 C, what will the new volume of the..
A 8.45-L container holds a mixture of two gases at 33 °C. The partial pressures of gas A and gas B, respectively, are 0.415atm and 0.606 atm. If 0.190 mol of a third gas is added with no change in volume or temperature, explain what will the total..
What is the empirical formula of a hydrocarbon which produces 2.703 g CO2 and 1.108 g H2O
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