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An optically active (i.e. chiral) compound with the formulaC6H12O2 shows a broad, strong bandat 3400 cm-1 and a strong band around1700cm-1 in the IR spectrum. When treated withPCC, or when separately treated with H2CrO4,optically inactive compounds result. When the original compound is treated with Tollen's reagent, the product is stillchiral. Draw a structure consistent with this information. Explain.
A 25.0-mL sample of 1.00 M NH3 is titrated with 0.10 M HCl. What is the pH of the NH3 before the titration begins? Kb = 1.8 × 10-5
Use the octet rule to predict the formula of the simplest compound formed from hydrogen and silicon.
find out the ΔH rxn for the given reaction as C 3 H 4 (g) + 2 H 2 (g) → C 3 H 8 (g)
Consider a solution formed by mixing 30.0 mL of 0.100 M H2SO4, 24.5 mL of 0.100 M HOCl, 25.0 mL of 0.200 M NaOH, 25.0 mL of 0.100 M Ca(OH)2, and 10.0 mL of 0.150 M KOH. Calculate the pH of this solution.
In which compound does sulfur have the highest oxidation number a)Na2S2O3 b)NaHS c)H2S d)KHSO3 e) CuSO4
knowing that atp synthesis from adp and pi requires 30.5 kjmol. assuming that the combustion of palmitic acid gives off
The polymerization of styrene to polystyrene can also be catalyzed by benzoyl peroxide. Write the equation for this reaction showing at least three units of the polymer.
Calculate O's aqueous solubility in surface waters of this lake. B.) Will the amount of O2 produced by photosynthesis cause O2's aqueous solubility to be exceeded in 1L of this lake water
Calculate the concentration of cadmium chloride contaminant in the original groundwater sample. Be sure your answer has the correct number of significant digits.
a total of 2.00 rm mol of a compound is allowed to react in a foam coffee cup that contains 117 g of water. the
question describe in details how we can determine the acid dissociation constant ka for a week acid ha include the
At 2000°C the equilibrium constant for the reaction is Kc = 2.4 103. 2 NO(g) N2(g) + O2(g) If the initial concentration of NO is 0.100 M, what are the equilibrium concentrations of NO, N2, and O2? A) [O2] _ M B) [N2] _ M C) [NO] _ M
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