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A .20 M NH3 solution is 1.7% ionized. Calculate the H+ concentration. NH3+H2O>>>>>NH4+ +OH-a.) 2.9x10^(-12) Mb.)3.4x10^(-3) Mc.)2.9x10^(-14) Md.).17 Me.).20M
Given the balanced equation: C2H4 + 3O2 → 2CO2 + 2H2O How many liters of CO2 are produced when 15 liters of O2 are consumed?
Ethylene diamine (bp 116 C) and water form a maximum boiling azeotrope (bp 120 C); the azeotropic mixture is 80% in ethylene diamine. Sketch a distillation curve(volume on the x-axis and temperature on the y-axis)
one cup is equivalent to 237 cm^3. In 1 cup of oil has a mass of 216 g. What is the density of olive oil in g/cm^3
Not knowing the actual equation of state, she fits her data to a virial equation of state. In terms of the quantities appearing in the actual equation of state, explain what will she obtain for the second virial coefficient
find the reaction conditions eg tempreatures,conditions, Pressuresetc for the process. I also would appreciate any information regarding the disposal of the waste products or recycling of them.
For a particular redox reaction Cr is oxidized to CrO42- and Fe3 is reduced to Fe2 . Complete and balance the equation for this reaction in basic solution. Phases are optional.
Name the stereoisomers formed by oxidation of (S)-4-methylcyclohexene with osmium tetroxide.
a lead storage battery needs sulfuric acid to function. the recommended minimum concentration of sulfuric acid for
What was the calculated PH value obtained for the reaction NH3 + HCl -› NH4Cl using the thermodynamic data NaOH (aq) + HCl (aq)--> H2O(l) +NaCl (aq) NaOH (aq) + NH4Cl(aq)---> NH3 + NaCl + H2O(l) NH4Cl 2M 20ml NH4OH 2M 10ml HCL 2M 20ml NaOH 2M 20ml
a balloon is filled to a volume of 5.0 102 ml at a temperature of 29.0degc. the balloon is then cooled at constant
Calculate the solubility-product constant for Nd2(CO3)3. Ksp = (c) The Ksp of Ga(OH)3 at 25 oC is 7.28e-36. What is the molar solubility of Ga(OH)3? solubility = mol/L
Which of the following correctly correctly represents hydrogen bonding between methanol and water and why
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