2. Suggest a reason that K, is influenced by ionic strength. 3. Explain the difference between "endpoint{" and "equivalence point". What is the observed difference in these two quantities in your titration? 4. Which graphical method of determining the endpoint do you prefer?

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Q: What alcohol is formed when the following compound is treated with H2 and a Pd catalyst?

A: ->H2/pd is reducing agent which can reduce ketone to alcohol.  

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Q: Direction: Complete the following equations. 238 U → 23490 Th +-_He 226 Ra → 222 Th +-_a 1. 2. 3. 25...

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A: Given :-  Pressure of flask = P1 = 697 Torr  Volume of flask = V1 = 0.251 dm3  Pressure of manifold ...

Q: Monique adds 0.05 moles of solid NaF to 1.0 L of an aqueous solution of 0.5 M HF. What value should ...

A: Answer: To solve this question we need to draw the ICE table for the equilibrium of weak acid HF.

Q: Experiment 8 Preparation of Cyclohexanone by Hypochlorite Oxidation In this experiment we will prepa...

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Q: Arrange the compounds in order of INCREASING reactivity towards bromination. 1.  Toluene, Nitrobenz...

A: Concept is based on Electrophilic substitution reaction:

Q: molecular mass 71; IR: 3200 (strong, broad), 2250 cm-1; no absorptions in the 1500–2250 cm- range; '...

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Q: :) Find the subspace of values that balances the chemical equation in which glucose ferments to form...

A: Balancing equation of glucose:

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Q: Write the electronic configuration and draw the orbital notation of each the following nuclides. 1. ...

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Q: What is the pOH of 0.003M acetic acid solution (Ka = 1.8 * 10 ^ - 5) O 11.4 O 10.4 O 3.3 O 4.6 ...

A: pH is defined as negative logarithm of hydrogen ion concentration.

Q: Please solve for the △H only. Thank you! Please use 4 decimal places.

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Q: Apply Hess' Law to the chemical reactions in question 2 above: Arrange equations A-C so that when th...

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Q: What made an ashless filter paper ashless?

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Q: ALSO [3]: Stomach acid is approximately 2.000 x 10-2 M HCI. What volume of this acid is neutralized ...

A: 41% of 330 mg of Mg(OH)2 = 135.3 mg  or 0.1353 g  36.20 % NaHCO3  of 330 mg =  119.46 mg or 0.11946g...

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Q: What is the molality of a solution made by dissolving 92g ethanol (C2H6O) in 200g water?

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Q: Calculate the pH of a mixture that contains 0.12 M of HCl and 0.20 M of HCH,O.

A: [HCl] = 0.12 M [H+] = 0.12 M [HC6H5O] = 0.2 M                              HC6H5O ⇔ C6H5O-  +  H+ In...

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Q: Determine the pH at the equivalence (stoichiometric) point in the titration of 46.51 mL of 0.268 M C...

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Q: Complete the autoionization reaction for water. autoionization of water: H,0 + H,0 =

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Solutions

Solutions can be considered as homogeneous mixtures which contain two or more than two chemical substances. The chemical substance which is the greater part is defined as solvent. And the chemical substance that is dissolved in a solvent is referred to as solute. Solution chemistry plays an important role in chemistry since it supports many commercial applications of solutions.