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Use the pKa cata to help you predict the products of the reactions. Use curved arrows to show electron flow. Predict whether the equilibrium lies to the left or to the right and calculate the equilibrium constant for the reaction.
a) HC tripple bond CH + negative charged NH2
b) HC tripple bond CH + negative charge O----CH3
a specimen of iron ore weighing 0.500g was dissolved in dilute sulphuric acid. the solution was titrated with 0.0200m
write the balanced equation for the ionization of the weak base pyridine c5h5n in water h2o. phases such as aq or l are
A current of 3.0A is passed through an aqueous solution of copper (II) nitrate for about 15 minutes. How many milligrams of copper will be plated out
Given that the ionizable H atoms are associated with carboxyl groups, draw a plausible structure for maleic acid.
What is the volume percent of a solution prepared by dissolving 9 g of NaOH in enough water to make a final volume of 120 mL. How many mL of a 10% solution can be made from the solution in part a
Help me understand specifically why the dissociated phosphate ion would prefer to bond with cations like Al and Zn. I think I know why but help me better understand.
Determine the following characteristics of the unknown acid: molecular formula, molar mass, Lewis structure.
Explain why it is important that the glassware and reagents used in a Grignard reaction are completely dry. Write an equation that describes what happens if phenylmagnesium bromide reacts with water.
You respond to a 2AM liquefied compressed gas transportation accident which is leaking from a 5lb (2.3kg) steel cylinder. Chemical commodity on shipping paper is 5 lb RQ, compressed gas, flammable, toxic, n.o.s. (poison - inhalation hazard, zone B..
a mixture of gases with a pressure of 800.0 mm hg contains 60 nitrogne and 40 oxygen by volume. what is the partial
Under the same conditions of temperature and pressure, it takes an equal volume of N2 12.00 min to effuse through the barrier. Calculate the molar mass of the gas and suggest what gas it might be
Consider the substitution reaction of H2S-BH3 with NH3, which generates two product molecules (ignore the states of matter), assuming that no species exceeds the octet rule. Given the following information:
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