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A. Define equilibrium. How is equilibrium denoted in a written chemical equation?
B. Draw the molecules involved in the synthesis of aspirin. Is the forward reaction hydrolysis or condensation? Is the reverse reaction hydrolysis or condensation? Describe what occurs in each type of reaction with respect to acetylsalicylic acid.
1. 1.25 moles of nocl were placed in a 2.50 l reactionchamber at 427ordmc. after equilibrium was reached 1.10 moles of
imagine that you have a 6.50 l gas tank and a 4.50 l gas tank. you need to fill one tank with oxygen and the other with
Hydrogen atoms that are bonded to an sp3 hybridized carbon atom normally appear between 0.9 & 1.8 ppm and are said to be shielded
the following reaction is carried out in a closed vessel.2 nog cl2g ---gt 2 noclgif the partial pressure of no is
The current dietary recommendation is to consume less than 0.1 mol of sodium per day. one teaspoon of table salt.
Ascorbic Acid (Vitamin C) contains C, H, and O. In one combustion analysis, 5.24 g ... analysis, 5.24 g of ascorbic acid yields 7.86 g CO2 and 2.14 g H2O. Calculate the empirical formula and molecular formula of ascorbic acid given ... [PDF] 112
A natural gas mixture is burned in a furnace at a power-generating station at a rate of 13.0 mol per minute. (a) If the fuel consists of 9.3 mole CH4, 3.1 mole C2H6, 0.40 mol C3H8
solid ironiii oxide reacts with solid aluminum to produce solid iron and solid aluminum oxide. if 50.0 grams of
Calculate the molar solubility of Fe(OH)2 in a buffer solution where the pH has been fixed at the indicated values. Ksp = 7.9 x 10-16. When pH is 7.8
calculate the number of vacancies per cubic meter in some metal at 759degc. the energy for vacancy formation is 0.82
Draw the proposed structure and assign 1H and 13C chemical shift values with brief justification - Chemical shift values with brief justification
Use this equation Keq= [FeSCN^2+]/[Fe^3+][SCN^-] to calculate the concentration of Fe^3+ and SCN^- in a solution that has an equilibrium FeSCN^2+ concentration of 4.5 x10^-5 M.
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