Homework Answers
NaCN is the salt which is likely to form aqeuous solution having the pH of 10.94 as NaCN as dissociates in aqueous solution and form NaOH which is strong base and HCN which is weak acid. Thus NaCN is the right answer.
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Which of the following salts is most likely to form an aqueous solution having the pH...
1:56 al LTE Question 31 of 32 Submit Which of the following salts is most likely...
1:56 al LTE Question 31 of 32 Submit Which of the following salts is most likely to form an aqueous solution with a pH of 4.55? A) LiBr B) NaBr C) K2CO3 D) NHACI
Which one of the following salts will form an acidic solution on dissolving in water? NH4I...
Which one of the following salts will form an acidic solution on dissolving in water? NH4I NaF KOH LiBr NaCN
17 1 point Which of the following salts will form an aqueous solution with pH=7? O...
17 1 point Which of the following salts will form an aqueous solution with pH=7? O Naf O Nal O Nacio O NaCH3Coo Na2SO3
Which of the following salts gives a basic aqueous solution? a) KBr b) NaCN c) NH4ClO4...
Which of the following salts gives a basic aqueous solution? a) KBr b) NaCN c) NH4ClO4 d) CuCl2 e) NaNO3
Determine whether an aqueous solution of each of the following salts will be acidic, basic, or...
Determine whether an aqueous solution of each of the following salts will be acidic, basic, or neutral. Ba3(PO4)2 NaCN
11. which of the following pairs of species is a conjugate acid-base pair? a. NaF, F b. NHs, NH c. H30+, ОН- d. H2CO3,...
11. which of the following pairs of species is a conjugate acid-base pair? a. NaF, F b. NHs, NH c. H30+, ОН- d. H2CO3, CO32 8. which of the following salts is most likely to form an aqueous solution having the pH <7? a. NaBr b. LiNO3 c. NH4CI d. RbCN 2. which of the following pairs of species is not a conjugate acid-base pair? a. OH, H b. HOCI, OCh c. HSO4,SO42 d. H2CO3, HCO3
11. which of the...
Which of the following salts forms an aqueous solution with pH < 7? Please list each...
Which of the following salts forms an aqueous solution with pH < 7? Please list each reaction and why it's wrong or correct. Also please write neatly, I've had a difficult time understanding the writing in some of the written solutions. I would prefer if this is typed up. 1. Na2S 2. NaCl 3. NaOH 4. NH4Cl 5. NH4OH
Question 9 Which one of these salts will form a neutral solution on dissolving in water?...
Question 9 Which one of these salts will form a neutral solution on dissolving in water? a. NH4NO3 O b. KNO2 O c. NaCl04 d. NaCN e. FeCl3
QUESTION 18: Which of the following compounds gives a 1M aqueous solution having the highest pH?...
QUESTION 18: Which of the following compounds gives a 1M aqueous solution having the highest pH? A. (CH3)4N+OH– B. (CH3)4N+Cl– C. (CH3)3N D. (CH3)3NH+Cl– QUESTION 19: The overall conversion RBr →→ RCH2NH2 can be accomplished by successive application of which of these sets of reagents? A. Mg, ether; then NH3 B. NaN3; then LiAlH4 C. NaCN; then LiAlH4 D. H2C=O; then NH3 E. H2NOH; then LiAlH4 QUESTION 20: Which sequence is suitable for preparing butylamine from 1-propanol? A. KMnO4, then...
1. Determine if an aqueous solution of the following salts would be acidic, basic or neutral. Write an explanation...
1. Determine if an aqueous solution of the following salts would be acidic, basic or neutral. Write an explanation for your answer for each salt. (2 pts each) a) LiBr b) Na2CO3 c) KHSO3 d) NH4NO3
1:56 al LTE Question 31 of 32 Submit Which of the following salts is most likely to form an aqueous solution with a pH of 4.55? A) LiBr B) NaBr C) K2CO3 D) NHACI
17 1 point Which of the following salts will form an aqueous solution with pH=7? O Naf O Nal O Nacio O NaCH3Coo Na2SO3
11. which of the following pairs of species is a conjugate acid-base pair? a. NaF, F b. NHs, NH c. H30+, ОН- d. H2CO3, CO32 8. which of the following salts is most likely to form an aqueous solution having the pH <7? a. NaBr b. LiNO3 c. NH4CI d. RbCN 2. which of the following pairs of species is not a conjugate acid-base pair? a. OH, H b. HOCI, OCh c. HSO4,SO42 d. H2CO3, HCO3
11. which of the...
Question 9 Which one of these salts will form a neutral solution on dissolving in water? a. NH4NO3 O b. KNO2 O c. NaCl04 d. NaCN e. FeCl3
1. Determine if an aqueous solution of the following salts would be acidic, basic or neutral. Write an explanation for your answer for each salt. (2 pts each) a) LiBr b) Na2CO3 c) KHSO3 d) NH4NO3
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