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Please show work on how to solve these!
h) a base MVC NaoMe MeOH OH 1)...
k) NaoMe H 1) 1) BH, THF 2) Hà, NaOH Na, OH LH pH =5 m)...
k) NaoMe H 1) 1) BH, THF 2) Hà, NaOH Na, OH LH pH =5 m) SH
Ph cyclopropene HF CH h) OH 1. POCICH.Ch 2. Pri 3 NH4Cl ag) 1.) 1. Li/THE...
Ph cyclopropene HF CH h) OH 1. POCICH.Ch 2. Pri 3 NH4Cl ag) 1.) 1. Li/THE 2.CO 3.NH.CH HNO k.) NH 1. HNO (aq) 2. NaSCH CH.CH AICI, 3-chloro-2-methylpentane m.) 1.Pr.CI. AICI 2. NBS, CCU. n) -OH XS H.CO acetone он 0.) OH XS Bobbit's SiO, CH.CH -OH 1. Ch. AICI 2 NaOH, 30 C 4,000 psi 3. HCI 9.) SCH 2Na, ETOH, NH, r.) 1. LIETO 2. oxirane 3. H,00 1.2 PY-MOBI OMe 2. NHCl(aq) t.) 1. Cl/ Feer...
hi there! please solve and show all work :) A buffered solution contains 0.50 M acetic...
hi there! please solve and show all work :)
A buffered solution contains 0.50 M acetic acid (HC2H302, K = 1.8 x10-5) and 0.50 M sodium acetate (NaC2H302)- "15pts) Calculate the pH of the solution: Calculate the pH after adding 0.020 mol NaOH into 1.00L of the buffer solution: m (base )
Help please and show all work! 3. Calculate [OH-], [H+1, POH, and pH of a 0.0020...
Help please and show all work!
3. Calculate [OH-], [H+1, POH, and pH of a 0.0020 M Ba(OH)2 solution at 25 °C.
please solve and show work! A 100.0 mL sample of 0.10 M Ba(OH)2 is titrated with...
please solve and show work!
A 100.0 mL sample of 0.10 M Ba(OH)2 is titrated with 0.10 M HBr. Determine the pH of the solution after the addition of 100.0 mL of 0.10 M HBr. Assume volumes can be added. Hint: Remember 1 mole of Ba(OH)2 will give 2 moles of OH A. 12.00 B. 1.30 C. 12.70 D. 2.00 E. 7.00
#4.. please show work and dont skip steps. trying to learn how to do this for...
#4.. please show work and dont skip steps. trying to learn how
to do this for the actual biochemistry lab
PART B. PRACTICE CALCULATIONS Convert units (show your work!): a. 0.01 ml b. 0.05 M = MM c. 0.2 M = mM d. 10 mM - M 2. Molar mass of Na olar mass of NaOH is 40 /mol. How many grams of NaOH do you have to take to prepare a. 11 of 10 M solution of NaOH? b....
please explain and show work рон 0.000398 TOH Acid/Base/Neutral 2.1 110 4.21 2.- In the following...
please explain and show work
рон 0.000398 TOH Acid/Base/Neutral 2.1 110 4.21 2.- In the following reaction identify the acid and its conjugate base and the base and its conjugate acid: Acid 3.- Determine the hydrogen and hydroxide concentration, when we dissolve 0.50 moles of the AH in 250 mL of solution. (Hint consider that [H+] is small) pKaa. 6.5 4.25 c. 5.6 x=[H*) = a. 2.12 * 104 b. 1.06 * 102 c. 3.86 * 10-5 [OH--a. 1.08 *1010...
solve the rest of the table & show work. thankyou הייסו HCl(aq) Additions [H30+1 * [OH-]...
solve the rest of the table & show work. thankyou
הייסו HCl(aq) Additions [H30+1 * [OH-] = Kw (0.1)(0-1). 17.08810-13 1.48X10 M 1.028x1014 100 2.13810-13 1.29810- 2M 1,049810-14 (6.1) (10-2) = 1.48810-2M Got2 Burette Reading 11.00mL T | Zooml 3.00ml 4,00ml 15.00ml 16.00 ml 17.00 mL 18.00ml 19,00mL TivoomL pH 12.15 12.09 12.04 11.96 11.89 11.79 11.68 11.44 11.18 703 Show a complete worked out set of calculations for the first addition,
please answer all question show work number 7 only please The pH of 2.0M HCI is...
please answer all question show work number 7 only
please
The pH of 2.0M HCI is a) 2.0, b) 1.0, c) 0.0, d)<0.0. 1. 2. Thymol blue appears red below pH 1.0, yellow between pH 2.5-8.0, and blue above pH 9.5. An aqueous solution turns green upon adding one drop of thymol blue. The pH of this solution is a) 0.5, b) 7, c) 9, d) 11. The buffer HF/F can' be prepared by mixing a) HF and NaF, b)...
please solve what you can and show your work. I'm not really good in chemistry??♀️ Home...
please solve what you can and show your work. I'm not really
good in chemistry??♀️
Home assignment: Chapter 4: Aqueous Reactions and Solution Stoichiometry 1) Of the species below, only is not an electrolyte. A) HCI B) Rb2804 C) Ar D) KOH E) NaCI 2) Aqueous potassium chloride will react with which one of the following in an exchange (metathesis) reaction? A) calcium nitrate B) sodium bromide C) lead nitrate D) barium nitrate E) sodium chloride 3) When aqueous solutions...
k) NaoMe H 1) 1) BH, THF 2) Hà, NaOH Na, OH LH pH =5 m) SH
Ph cyclopropene HF CH h) OH 1. POCICH.Ch 2. Pri 3 NH4Cl ag) 1.) 1. Li/THE 2.CO 3.NH.CH HNO k.) NH 1. HNO (aq) 2. NaSCH CH.CH AICI, 3-chloro-2-methylpentane m.) 1.Pr.CI. AICI 2. NBS, CCU. n) -OH XS H.CO acetone он 0.) OH XS Bobbit's SiO, CH.CH -OH 1. Ch. AICI 2 NaOH, 30 C 4,000 psi 3. HCI 9.) SCH 2Na, ETOH, NH, r.) 1. LIETO 2. oxirane 3. H,00 1.2 PY-MOBI OMe 2. NHCl(aq) t.) 1. Cl/ Feer...
hi there! please solve and show all work :)
A buffered solution contains 0.50 M acetic acid (HC2H302, K = 1.8 x10-5) and 0.50 M sodium acetate (NaC2H302)- "15pts) Calculate the pH of the solution: Calculate the pH after adding 0.020 mol NaOH into 1.00L of the buffer solution: m (base )
Help please and show all work!
3. Calculate [OH-], [H+1, POH, and pH of a 0.0020 M Ba(OH)2 solution at 25 °C.
please solve and show work!
A 100.0 mL sample of 0.10 M Ba(OH)2 is titrated with 0.10 M HBr. Determine the pH of the solution after the addition of 100.0 mL of 0.10 M HBr. Assume volumes can be added. Hint: Remember 1 mole of Ba(OH)2 will give 2 moles of OH A. 12.00 B. 1.30 C. 12.70 D. 2.00 E. 7.00
#4.. please show work and dont skip steps. trying to learn how
to do this for the actual biochemistry lab
PART B. PRACTICE CALCULATIONS Convert units (show your work!): a. 0.01 ml b. 0.05 M = MM c. 0.2 M = mM d. 10 mM - M 2. Molar mass of Na olar mass of NaOH is 40 /mol. How many grams of NaOH do you have to take to prepare a. 11 of 10 M solution of NaOH? b....
please explain and show work
рон 0.000398 TOH Acid/Base/Neutral 2.1 110 4.21 2.- In the following reaction identify the acid and its conjugate base and the base and its conjugate acid: Acid 3.- Determine the hydrogen and hydroxide concentration, when we dissolve 0.50 moles of the AH in 250 mL of solution. (Hint consider that [H+] is small) pKaa. 6.5 4.25 c. 5.6 x=[H*) = a. 2.12 * 104 b. 1.06 * 102 c. 3.86 * 10-5 [OH--a. 1.08 *1010...
solve the rest of the table & show work. thankyou
הייסו HCl(aq) Additions [H30+1 * [OH-] = Kw (0.1)(0-1). 17.08810-13 1.48X10 M 1.028x1014 100 2.13810-13 1.29810- 2M 1,049810-14 (6.1) (10-2) = 1.48810-2M Got2 Burette Reading 11.00mL T | Zooml 3.00ml 4,00ml 15.00ml 16.00 ml 17.00 mL 18.00ml 19,00mL TivoomL pH 12.15 12.09 12.04 11.96 11.89 11.79 11.68 11.44 11.18 703 Show a complete worked out set of calculations for the first addition,
please answer all question show work number 7 only
please
The pH of 2.0M HCI is a) 2.0, b) 1.0, c) 0.0, d)<0.0. 1. 2. Thymol blue appears red below pH 1.0, yellow between pH 2.5-8.0, and blue above pH 9.5. An aqueous solution turns green upon adding one drop of thymol blue. The pH of this solution is a) 0.5, b) 7, c) 9, d) 11. The buffer HF/F can' be prepared by mixing a) HF and NaF, b)...
please solve what you can and show your work. I'm not really
good in chemistry??♀️
Home assignment: Chapter 4: Aqueous Reactions and Solution Stoichiometry 1) Of the species below, only is not an electrolyte. A) HCI B) Rb2804 C) Ar D) KOH E) NaCI 2) Aqueous potassium chloride will react with which one of the following in an exchange (metathesis) reaction? A) calcium nitrate B) sodium bromide C) lead nitrate D) barium nitrate E) sodium chloride 3) When aqueous solutions...
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