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Question- Could someone explain clearly why a solution of aniline in diluted HCl will not react with acetic anhydride unless sodium acetate is added?
I am not able to get the correct answer please help me
On the basis of their positions in the periodic table, select the atom with the larger atomic radius in each of the following pairs.
What is the pH of the solution when half of the base in part a has been added. What is the pH of the solution at the equivalnce point
Determine How much heat energy, is needed to convert 64.0 grams of ice at -18.0 degrees Celsius to H 2 O at 25.0 Normal Temperature ? express your answer in kilojoules
When measuring the boiling point of a compound, why is the micro boiling point determined at the point when the last bubble has left the bottom of the bell and the liquid begins to rise in the bell
determine the total concentration in moll of cl- ions in a solution formed from the reaction of 500ml of 1.0m barium
Explain what is the mRNA sequence for the following segment of DNA? --AAATGTGTGCTAACA--. Based upon the mRNA sequence, explain what is the peptide sequence
If ammonia was added to a saturated solution of copper(II) iodate in a equilibrium with its precipitate, would the copper ion concentration increase, decrease, or stay the same
2300 grams of water is heated. If this water starts at a temperature of 17 degrees Celsius, what amount of heat is needed to boil away all of this water?
The final temperature is 27.06 C. Assume the volumes are additive, the specific heat of the solution is 4.180 J g/C, and that the density of the solution is 1.00 g mL -1. Calculate the enthalpy change, delta H, in kj for the reaction: HBr (aq) +Na..
determine the structures of Compounds A, B, C, D, and E. Show calculations. Support all of your structure determinations. Student performed a sodium borohydride reduction experiment
Calculate the pH at the equivalence point for the titration of 0.130 M methylamine (CH3NH2) with 0.130 M HCl. The Kb of methylamine is 5.0× 10-4.
Problem- Describe observable differences between elemental copper and CU^+2 ION and between H2 and H+(H3O+) ion.
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