50g of water and 50g of n-bromopropane is mixed to make a solution. Explain whether this...
50g of water and 50g of n-bromopropane is mixed to make a solution. Explain whether this solution forms a homogeneous or heterogeneous solution in details and which solution between homogeneous and heterogeneous solution has the lower free energy.
Homework Answers
n-bromopropane is in soluble in water. Because n-bromopropane is non-polar, water is polar. So that, it forms heterogeneous solution with water. it is having lower free energy in heterogeneous solution.
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50g of water and 50g of n-bromopropane is mixed to make a
solution. Explain whether this...
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2. (10 points) Your new job now requires you to make 1.5 L of a solution...
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A solution of two mol of sulfuric acid in 50 mol of water is mixed with...
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A solution of three mol hydrochloric acid (pKa-5) in 50 mol of water is mixed with...
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when dissolved in water, which of the following salts will make the solution acidic: KCl, FeCl3,...
when dissolved in water, which of the following salts will make the solution acidic: KCl, FeCl3, NaNO3, CaCO3, LiF, and NH4Br can someone explain it to me, which ones and why?
Can anyone make me explain 1 and 2. I am confused whether they are true or...
Can anyone make me explain 1 and 2. I am confused whether they
are true or false.
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Solution Worksheet Name 1.12.5 g of NaCl is dissolved in enough water to make 0,683 L...
Solution Worksheet Name 1.12.5 g of NaCl is dissolved in enough water to make 0,683 L of solution: a. What is the molarity of the solution? b. How many moles of Nail are contained in 0.0100 L of the above solution? What volume (L) of this NaCl solution would contain 0.150 moles of NaCl? 2. 255 g of NHCl is dissolved in enough water to make 7500 ml of solution What is the molarity of the solution b. How many...
Introduction If a cup of cold water is mixed with a cup of hot water, the...
Introduction If a cup of cold water is mixed with a cup of hot water, the final temperature of the mixture will be between the two initial temperatures. Using information on the temperature and volume of the hot and the cold water, the final temperature of the mixture could be predicted. This virtual experiment involves mixing of equal volume of cold and hot water and prediction of the final temperature of the mixture. Procedure Step 1 To get equal volume...
Which of the following are mixtures? water (HO) salt water salt (NaCl) air (mostly N, and O2) O Classify each substance as an element, a compound, a homogeneous mixture, or a heterogeneous mixture. Element Compound Homogeneous mixture Heterogeneous mixture Answer Bank Classify the phrases pertaining to pure substances and mixtures as either true or false. True False Answer Bank Components of a homogeneous mixture are visibly distinct The components of homogeneous and heterogeneous mixtures cannot be separated Homogeneous mixtures have...
Distinguish between solute and solvent Question Which of the following is not a solution? Select the correct answer below: O air O an alloy of zinc and copper O a mixture of oil and water O potassium permanganate dissolved in water E FEEDBACK MORE INSTRUCTION Content attribution Activity Details MacBook Air a ER Asooh N command 9.3 Solubility Distinguish between solute and solvent Question Choose the option below that is characteristic of a solution Select the correct answer below. O...
2. (10 points) Your new job now requires you to make 1.5 L of a solution that is 0.100M potassium phosphate. You find a bottle on the shelf that is 3M potassium phosphate. Describe how you would make that solution. More details = more points. 3. (12 points) Write the names of the reactants and products for the net ionic reactions for the following reactions in water, if no reaction occurs, write "no reaction and explain why. Example: NaNO, +...
A solution of two mol of sulfuric acid in 50 mol of water is mixed with 1 mol each of the compounds shown below. Please draw the reaction equations (including curved arrows) for two thermodynamically favorable (exergonic) acid-base transformations that will occur. Which of your two reactions is most exergonic? Please explain. (Tip: you will have to use the pka values given on page 3. A strong base has a weak conjugated acid!) Na Na Cl
A solution of three mol hydrochloric acid (pKa-5) in 50 mol of water is mixed with 1 mol each of the compounds shown below. Please draw reaction equations (including curved arrows) for the acid-base transformations that occur with each of the reagents Which of your reactions is most exergonic (i.e. energetically most preferred? Please explain. (Tip: you will have to use the pka values given on page 3. A strong base has a weak conjugated acid!) Na O Na
Can anyone make me explain 1 and 2. I am confused whether they
are true or false.
16. A plot of free energy vs. reaction progress is shown below for the reaction Ag) + B(8) C(g) Free energy 100% 100% A(g) & B(g) Reaction C(g) - progress How many of the statements (i-v) are true? i. The minimum energy corresponds to the mixture of reactants and products present at equilibrium. ii. At equilibrium, all of A and B have røacted...
Solution Worksheet Name 1.12.5 g of NaCl is dissolved in enough water to make 0,683 L of solution: a. What is the molarity of the solution? b. How many moles of Nail are contained in 0.0100 L of the above solution? What volume (L) of this NaCl solution would contain 0.150 moles of NaCl? 2. 255 g of NHCl is dissolved in enough water to make 7500 ml of solution What is the molarity of the solution b. How many...
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