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please answer all parts of this question thank you 4. Consider each of the following solvents individually: i) NH2CH...
- The 192 V (49) 4. Consider each of the following solvents individually: i) NH CH3...
- The 192 V (49) 4. Consider each of the following solvents individually: i) NH CH3 ii) CF3COOH iii) H SO.. a. Give the equation for the autoionization of the pure solvent. b. Discuss what will happen if H2O is dissolved in each of the solvents, i.e., what ions will form. Give appropriate equations. Will the solution be acidic or basic with respect to the pure solvent? Will the solute act as a weak or a strong acid or base...
I attempted to answer some of this question, but don't think I'm understanding what's needed. Chem...
I attempted to answer some of this question, but don't think I'm understanding what's needed. Chem makes my eyes cross... Liquid ammonia, NH3(l), is an ionizing solvent like water. This means that NH3(l) can dissolve many different ionic compounds and can undergo autoionization. Therefore, there can be acidic, neutral, or basic species in solutions of liquid ammonia. (a) (Write the chemical equation, using the Brønsted-Lowry perspective, that describes the autoionization of NH3(l). --NH3 --> NH2 + H- ?? (b) Identify...
Multipart homework question for Chemistry I need help with. thank you. Which of the following solutions...
Multipart homework question for Chemistry I need help
with. thank you.
Which of the following solutions has a molarity of 2.0 0.050 mole of solute in 25.0 mL of solution 2.0 moles of solute in 500.0 mL of solution O 3. moles of solute in 3.0 L of solution O 0.020 mole of solute in 50.0 mL of solution Calculate the concentration in % (m/m) of a solution containing 35.0 g of LiF dissolved in 315.0 g of H20. 10.0%...
please help me answer question 1 to 3, thank you Chapter 9, Solutions, Review & Extra Credit. 2 Points for each XC c...
please help me answer question 1 to 3,
thank you
Chapter 9, Solutions, Review & Extra Credit. 2 Points for each XC correct answer; 6 points total, max. Partial Credit given. Suggestions...work in teams [it will improve the learning experience] 1. Solutions-A solution forms when a solute (the smaller quantity) dissolves in a solvent (the larger quantity). In a solution, the particles of solute are evenly distributed in the solvent. A solute may be a gas, liquid or solid. A...
PLEASE answer ALL parts! NO explanations needed! THANK YOU :) Part IV. (a) Please give the...
PLEASE answer ALL parts! NO explanations needed! THANK YOU :)
Part IV. (a) Please give the principle organic product(s) of each reaction, please specify stereochemistry if it applies (18 points) H2SO4 HO Heat 1). BH3. THE 2). H2O2, NaOH HBr Peroxide Brz/H20 CH2Cl2 ? t Brz/hv Bigova NaOCH2CH3 CH3CH2OH, 50 °C HBr Heat OH
PLEASE SHOW ALL WORK AND PLEASE ANSWER ALL PARTS OF EACH QUESTION! Thank you! 06 Question (4 points) e See page 574 Comp...
PLEASE SHOW ALL WORK AND
PLEASE ANSWER ALL PARTS OF EACH QUESTION! Thank you!
06 Question (4 points) e See page 574 Complete the mechanism. All necessary atoms and bonds (that is, those that are involved in the mechanism) are drawn in for you already; do not modify the structures by adding or removing any atoms. 1st attempt See Periodic Table See Hint Add the missing curved arrow notation. e See pa 09 Question (4 points) Predict the organic starting...
i want answer to all questions please Answer: 29) Consider the following generalized buffer solution equilibrium: When a small amount of a strong base such as sodium hydroxide is added to the so...
i want answer to all questions please
Answer: 29) Consider the following generalized buffer solution equilibrium: When a small amount of a strong base such as sodium hydroxide is added to the solution, which of the four species shown would experience an increase in concentration? A) BH B)H C) HO D)B E None of the species would increase in concentration. Answer: ( 30) What is true about a solution whose pH is less than 7 at 25°C? A) It has...
I need help with all these questions please and thank you Use periodic trends and predict...
I need help with all these questions please and thank you
Use periodic trends and predict which of the following elements has the smallest atomic radius. Na FK 7. Use periodic trends and predict which of the following ions has the largest radius. In3+ Sr+ Rb+ Se2 11 8. Use the noble-gas notation and write the ground-state electronic configurations of the following ions: (a) Lit (b) BiS+ (c) Cr3+ 9. (a) Write the equation representing the 3rd ionization energy for...
Please answer the questions clearly, showing all working. 1(i). Balance the following equations, and then write...
Please answer the questions clearly, showing all working. 1(i). Balance the following equations, and then write the net ionic equation (a) (NH4)2CO3(aq) + Cu(NO3)2(aq) → CuCO3(s) + NH4NO3(aq) (b) Mg(OH)2(s) + HCl(aq) → MgCl2(aq) + H2O(l) (c) BaCO3(s) + HBr(aq) → BaBr2(aq) + H2O(l) + CO2(g) 1(ii). For each reaction equation, identify the driving force of the reaction 2. What is an electrolyte? How can you experimentally differentiate between a weak electrolyte and a strong electrolyte? Name and give the...
PLEASE ANSWER ALL PARTS OF THE QUESTION CORRECTLY. THANK YOU FOR YOUR HELP! Q1. The following...
PLEASE ANSWER ALL PARTS OF THE QUESTION CORRECTLY.
THANK YOU FOR YOUR HELP!
Q1. The following compounds are drugs that have been developed or tested to treat cancer. A) Circle and identify the functional groups found in each structure, B) indicate type of interactions (intermolecular forces) would occur for each compound in water versus octanol (chemical formula CH(CH2),OH). C) indicate which solvent would best dissolve the compound water or octanol and why you chose the answer you did. Compound 1:...
- The 192 V (49) 4. Consider each of the following solvents individually: i) NH CH3 ii) CF3COOH iii) H SO.. a. Give the equation for the autoionization of the pure solvent. b. Discuss what will happen if H2O is dissolved in each of the solvents, i.e., what ions will form. Give appropriate equations. Will the solution be acidic or basic with respect to the pure solvent? Will the solute act as a weak or a strong acid or base...
Multipart homework question for Chemistry I need help
with. thank you.
Which of the following solutions has a molarity of 2.0 0.050 mole of solute in 25.0 mL of solution 2.0 moles of solute in 500.0 mL of solution O 3. moles of solute in 3.0 L of solution O 0.020 mole of solute in 50.0 mL of solution Calculate the concentration in % (m/m) of a solution containing 35.0 g of LiF dissolved in 315.0 g of H20. 10.0%...
please help me answer question 1 to 3,
thank you
Chapter 9, Solutions, Review & Extra Credit. 2 Points for each XC correct answer; 6 points total, max. Partial Credit given. Suggestions...work in teams [it will improve the learning experience] 1. Solutions-A solution forms when a solute (the smaller quantity) dissolves in a solvent (the larger quantity). In a solution, the particles of solute are evenly distributed in the solvent. A solute may be a gas, liquid or solid. A...
PLEASE answer ALL parts! NO explanations needed! THANK YOU :)
Part IV. (a) Please give the principle organic product(s) of each reaction, please specify stereochemistry if it applies (18 points) H2SO4 HO Heat 1). BH3. THE 2). H2O2, NaOH HBr Peroxide Brz/H20 CH2Cl2 ? t Brz/hv Bigova NaOCH2CH3 CH3CH2OH, 50 °C HBr Heat OH
PLEASE SHOW ALL WORK AND
PLEASE ANSWER ALL PARTS OF EACH QUESTION! Thank you!
06 Question (4 points) e See page 574 Complete the mechanism. All necessary atoms and bonds (that is, those that are involved in the mechanism) are drawn in for you already; do not modify the structures by adding or removing any atoms. 1st attempt See Periodic Table See Hint Add the missing curved arrow notation. e See pa 09 Question (4 points) Predict the organic starting...
i want answer to all questions please
Answer: 29) Consider the following generalized buffer solution equilibrium: When a small amount of a strong base such as sodium hydroxide is added to the solution, which of the four species shown would experience an increase in concentration? A) BH B)H C) HO D)B E None of the species would increase in concentration. Answer: ( 30) What is true about a solution whose pH is less than 7 at 25°C? A) It has...
I need help with all these questions please and thank you
Use periodic trends and predict which of the following elements has the smallest atomic radius. Na FK 7. Use periodic trends and predict which of the following ions has the largest radius. In3+ Sr+ Rb+ Se2 11 8. Use the noble-gas notation and write the ground-state electronic configurations of the following ions: (a) Lit (b) BiS+ (c) Cr3+ 9. (a) Write the equation representing the 3rd ionization energy for...
PLEASE ANSWER ALL PARTS OF THE QUESTION CORRECTLY.
THANK YOU FOR YOUR HELP!
Q1. The following compounds are drugs that have been developed or tested to treat cancer. A) Circle and identify the functional groups found in each structure, B) indicate type of interactions (intermolecular forces) would occur for each compound in water versus octanol (chemical formula CH(CH2),OH). C) indicate which solvent would best dissolve the compound water or octanol and why you chose the answer you did. Compound 1:...
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