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Maleic acid is a carbon-hydrogen-oxygen compound used in dyeing and finishing fabrics and as a preservative of oils and fats.In a combustion analysis, a 1.054- sample of maleic acid yields 1.599 of and 0.327 of.
When 0.609 of maleic acid is dissolved in 25.00 of glacial acetic acid, the freezing point drops by 0.82 . Maleic acid does not ionize in glacial acetic acid, which has a freezing-point depression constant of.
In a titration experiment, a 0.4250- sample of maleic acid is dissolved in water and requires 34.03 of 0.2152 for its complete neutralization.The of 0.215 of maleic acid in 50.00 of aqueous solution is found to be 1.80.
Determine the molarity of a solution formed by dissolving 468 mg of MgI2 in enough water to yield
The mass spectrum of an organic compound shows the relative abundances of M to be 44.42% and M 1 to be 10.57%. Assuming the peaks are caused by 12C and 13C isotopes
Estimate the free energy change (?Grxn) for the following reaction at 298 K, if each gaseous substance is present at p = 0.30 atm. 2H2(g) + O2(g) ? 2H2O(l)
the permangenate ion and determine the standard reduction potential for the reaction.
Predict whether the following compounds will undergo the benzoin condensation, faster slower than benzaldehyde or give no reaction. You must think about the intermediate and the nucleophile
Imagine that you have a 7.00 litre gas tank and a 3.00 litre gas tank. You need to fill one tank with oxygen and the other with acetylene to use in conjunction with your welding torch.
what is the balanced equation of aluminum reacts with ammonium perchlorate to produce aluminumn oxide, aluminum chloride, nitrogen monoxide, and 110g of water.
The molarity (moles/L = M) of a solution of 4.0 g NaOH in a total volume of 100.0 mL (or 40 g in 1.0 L) is what?
Identify all of the substances that are used or produced in this experiment A5. Distinguish between elements and compounds.
Calculate the enthalpy change per mole for this process. ( Assuming C=4.18 J deg c^-1 g^-1 and density of the final solution is 1.00g/ml).
effuse through a membrane. How long would it take the same number of moles of Ar(g) to effuse through the same membrane?
Sodium reacts with flourine to produce sodium flouride. If 4.0 grams of sodium reacts with 5.0 grams of flourine, how much NaF can be produced?
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