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If 50.0mL of NaOH solution is needed to react completely with 0.47-g KHP, Define what is the molarity of the NaOH solution?
Explicate why the gem-dimethyl groups emerge as separate peaks in the proton NMR spectrum of isoborneolwhile they are an unresolved singlet in borneol.
Write the balanced chemical reaction for the oxidation of sucrose C12H22O11 (s) to carbon dioxide gas and liquid water calculate ?H, ?U, and ?S for the reaction How much of this energy change can be extracted as
Organic chemists rely heavily on the spectroscopic methods of IR and NMR. Explain in great detail why the two methods have to be used in tandem to
what would be the expected conponent concentration in octanol phase at equiliibrium if the same partitioning procedure would be performed at 60*C? (octanol/ water partitioning coefficient expressed as K= Coct/Cwater).
The nitrix oxide molecule, NO,readily loses one electron to form the NO+ ion. Why is this consistent with the electronic structure of NO. Predict the order of the N-O bond strengths in NO, NO+ and NO- and describe the magnetic properties of each.
Calculate the pH of a solution that is formed when 25.0 mL of 0.24 M ammonia (Kb = 1.8 x 10-5) is mixed with 25.0 mL of 0.20 M ammonium chloride.
benzoic acid is a monoprotic weak acid with ka 6.30 x 10 to the 5 negative. what is the ph of a solution of benzoic
when 7.50g of magnesium reacts with 9.50g hydrochloric acid hydrogen gas is formed. what is the limiting
a campaign sign weighing 68 pounds is suspended from the middle of a cable stretched across a street between two
How many non-bonding valence electrons are there in a molecule of citric acid? please show how to calculate/count them up.
When 0.170 g of the hydrate CaCl2•xH2O is heated, 0.128 grams of anhydrous CaCl2 remains. What is the value of x in the formula for the hydrate
A solution of 0.95 g of a compound in 120 g of cyclohexane has a freezing point of 6.08 degree celsius. what are the molality of the solution and molar mass of the solute.
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