Homework Answers
Salt of strong acid and strong base will form neutral salt
Strong acid + weak base = acidic salt
Strong base + weak acid = basic salt
NaF = basic salt
NaI = neutral salt ( pH 7 )
NaClO = basic salt
NaCH3COO = basic salt
Na2SO3 = basic salt
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17 1 point Which of the following salts will form an aqueous solution with pH=7? O...
Which of the following salts is most likely to form an aqueous solution having the pH...
Which of the following salts is most likely to form an aqueous solution having the pH = 10.94? LiBr Zn(NO3)2 9 КСIO, NaCN NHACI
Question 17 Which of the following pH values indicate a neutral solution? (1 point)* O pH=2...
Question 17 Which of the following pH values indicate a neutral solution? (1 point)* O pH=2 O pH=5 O pH=7 OpH=9 Question 18 Which of the following forms a solution with a pH of 13.7? (1 point) O 0.02M solution of NaOH O 0.04M solution of Mg(OH)2 0.2M solution of HCI 0.5M solution of NaOH
1. Which one of the following salts forms aqueous solutions with pH = 7? (Circle the...
1. Which one of the following salts forms aqueous solutions with pH = 7? (Circle the correct answer) a) FeCl3 b) KBr c) LiClO2 d) NH4NO3 e) Na2CO3 2. Calculate the pH of a 0.150M solution of sodium acetate (NaC2H302) at 25°C. (Ka for acetic acid HC2H302 is 1.8 x 10-5)
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
7. Choose the best answer for an aqueous solution labeled "0.10 M sodium hydroxide," A) the...
7. Choose the best answer for an aqueous solution labeled "0.10 M sodium hydroxide," A) the pH is greater than 7 B) the pH is less than 7 C) the pH = 1 D) the pH = 7 E) the pH = 13 8. Which one of the following salts gives an acidic aqueous solution? A) LINO3 B) CsBr C) Col2 D) Mg(SO3)2 E) NaF 9. Which one of the following salts gives a basic aqueous solution? A) Fe(NO3)3 B)...
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
check (x) the aqueous solution ions and/or salts that will produce a solution with a pH...
check (x) the aqueous solution ions and/or salts that
will produce a solution with a pH > 7
Dvaures from the table provided in lecture Check (X) the aqueous ion(s) and/or salt(s) that will produce a solution with a pH> 7. Explain your reasoning. SO32 Ca(NOs)2 Ba2+ Na HCO LiCl AgBr PH 7.00 Arcidic PH7.00 neural Plt 7-00- BaSic Determine whothor CH-NH-NOo ie an scidie baeie or noutral olt
Which of the following salts produces a basic solution in water: NaF, KCI, NH4Cl? Choose all...
Which of the following salts produces a basic solution in water: NaF, KCI, NH4Cl? Choose all that apply. Choose one or more: NaF ОКСІ O NH4Cl O None of the choices will form a basic solution. Part 2 (1 point) Write the reaction responsible for the solution being basic. Do not include spectator ions. If you chose multiple solutions in part 1, then write the reaction for the most basic solution. X X He (aq), o
Determine whether each of the following salts will form a solution that is acidic, basic, or...
Determine whether each of the following salts will form a solution that is acidic, basic, or pH-neutral. Drag the appropriate items to their respective bins. Reset Help Acidic Basic pH-neutral CH3NH3C1 NHACIO NaNO3 Fe(NO3)3 NaCIO Submit Previous Answers Request Answer X Incorrect; Try Again; 4 attempts remaining You sorted 3 out of 5 items incorrectly. Recall that a pH-neutral solution results from a salt of an ion that is the conjugate bal
Fall 2019 Section: Mon Tues weu s 1. Which one of the following salts forms aqueous...
Fall 2019 Section: Mon Tues weu s 1. Which one of the following salts forms aqueous solutions with pH=7? (Circle the correct answer) a) Feci b ) KBr c) LICIO; d) NH.NO, e) Na2CO3 2. Calculate the pH of a 0.150M solution of sodium acetate (NaC,H,O,) at 25°C. (K, for acetic acid cu 1010-51
Which of the following salts is most likely to form an aqueous solution having the pH = 10.94? LiBr Zn(NO3)2 9 КСIO, NaCN NHACI
Question 17 Which of the following pH values indicate a neutral solution? (1 point)* O pH=2 O pH=5 O pH=7 OpH=9 Question 18 Which of the following forms a solution with a pH of 13.7? (1 point) O 0.02M solution of NaOH O 0.04M solution of Mg(OH)2 0.2M solution of HCI 0.5M solution of NaOH
1. Which one of the following salts forms aqueous solutions with pH = 7? (Circle the correct answer) a) FeCl3 b) KBr c) LiClO2 d) NH4NO3 e) Na2CO3 2. Calculate the pH of a 0.150M solution of sodium acetate (NaC2H302) at 25°C. (Ka for acetic acid HC2H302 is 1.8 x 10-5)
7. Choose the best answer for an aqueous solution labeled "0.10 M sodium hydroxide," A) the pH is greater than 7 B) the pH is less than 7 C) the pH = 1 D) the pH = 7 E) the pH = 13 8. Which one of the following salts gives an acidic aqueous solution? A) LINO3 B) CsBr C) Col2 D) Mg(SO3)2 E) NaF 9. Which one of the following salts gives a basic aqueous solution? A) Fe(NO3)3 B)...
check (x) the aqueous solution ions and/or salts that
will produce a solution with a pH > 7
Dvaures from the table provided in lecture Check (X) the aqueous ion(s) and/or salt(s) that will produce a solution with a pH> 7. Explain your reasoning. SO32 Ca(NOs)2 Ba2+ Na HCO LiCl AgBr PH 7.00 Arcidic PH7.00 neural Plt 7-00- BaSic Determine whothor CH-NH-NOo ie an scidie baeie or noutral olt
Which of the following salts produces a basic solution in water: NaF, KCI, NH4Cl? Choose all that apply. Choose one or more: NaF ОКСІ O NH4Cl O None of the choices will form a basic solution. Part 2 (1 point) Write the reaction responsible for the solution being basic. Do not include spectator ions. If you chose multiple solutions in part 1, then write the reaction for the most basic solution. X X He (aq), o
Determine whether each of the following salts will form a solution that is acidic, basic, or pH-neutral. Drag the appropriate items to their respective bins. Reset Help Acidic Basic pH-neutral CH3NH3C1 NHACIO NaNO3 Fe(NO3)3 NaCIO Submit Previous Answers Request Answer X Incorrect; Try Again; 4 attempts remaining You sorted 3 out of 5 items incorrectly. Recall that a pH-neutral solution results from a salt of an ion that is the conjugate bal
Fall 2019 Section: Mon Tues weu s 1. Which one of the following salts forms aqueous solutions with pH=7? (Circle the correct answer) a) Feci b ) KBr c) LICIO; d) NH.NO, e) Na2CO3 2. Calculate the pH of a 0.150M solution of sodium acetate (NaC,H,O,) at 25°C. (K, for acetic acid cu 1010-51
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