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1. Which acids are monoprotic in the list below? A. acetic (HC2H2O2) C. phosphoric (H3PO4) E....
List the numbers of the acids below that are polyprotic? 1. H2SO4 Ammonium sulfate 2. Ba(OH)2...
List the numbers of the acids below that are polyprotic? 1. H2SO4 Ammonium sulfate 2. Ba(OH)2 Barium hydroxide 3. Ca(OH)2 Calcium hydroxide 4. HNO3 Nitric acid 5. HBrO3 Bromic acid 6. HCIO Hypochlorous acid 7. H2Cr2O7 Dichromic acid 8. HMnO4 Permanganic acid 9. HC2H2O2 acetic acid 10. H3PO4 Phosphoric acid 11. LiOH Lithium hydroxide Nitrous acid HNO2 13. potassium hydroxide KOH 14. magnesium hydroxide Mg(OH)2 15. sulfurous acid H2SO3 16. phosphorous acid H3PO3 17. perbromic acid HBrO4 18. hydrofluoric acid...
CID NOMENCLATURE Give the formulas of the following compounds: 1. hydrochloric acid 2. chromie acid 3....
CID NOMENCLATURE Give the formulas of the following compounds: 1. hydrochloric acid 2. chromie acid 3. nitrous acid 4. phosphoric acid 5. chloric acid 6. chlorous acid 7. acetic acid 8. oxalic acid 9. sulfuric acid 10. carbonic acid 11. perbromic acid 12. nitric acid 13. hydrofluoric acid 14. sulfurous acid 15. phosphorous acid 16. hypochlorous acid 17. hydrosulfuric acid Give the names of the following compounds (in aqueous solution): 1. H2SO3 (aq) 2. HyPOs (aq) 3. HNO3 (aq) 4....
if you need a value of Ka, you should use this table: An aqueous solution contains...
if you need a value of Ka, you should use this table:
An aqueous solution contains 0.390 M hydrofluoric acid. How many mL of 0.200 M sodium hydroxide would have to be added to 250 mL of this solution in order to prepare a buffer with a pH of 3.050? mL Ferric ion Fe(H20)63+ 4.0x10-3 Formic acid HCOOH 1.8x10-4 Hydrocyanic acid HCN 4.0x10-10 Hydrofluoric acid HF 7.2x10-4 2.4x10-12 Hydrogen peroxide H202 Hydrosulfuric acid H2S 1.0x10-7 1.0x10-19 Hypochlorous acid HCIO 3.5x10-8...
How many moles of sodium hydroxide would have to be added to 150 mL of a...
How many moles of sodium hydroxide would have to be added to 150 mL of a 0.483 M hydrocyanic acid solution, in order to prepare a buffer with a pH of 9.030? moles An aqueous solution contains 0.477 M hypochlorous acid. How many mL of 0.257 M potassium hydroxide would have to be added to 125 mL of this solution in order to prepare a buffer with a pH of 7.040? mL Acid Formula Kal Ка? | Каз Acetic acid...
If you need Ka values, you should use this table: Use the References to access important...
If you need Ka values, you
should use this table:
Use the References to access important values if needed for this question. What is the pH of the buffer that results when 13.5 g of NaH2PO4 and 5.39 g of Na2HPO4 are diluted with water to a volume of 0.759 L? (Kof H2PO4 = 6.2E-8, the molar masses of NaH2PO4 and Na2HPO4 are 120.0 g/mol and 142.0 g/mol, respectively) 6.74 Oo oo O 6.81 O -6.74 O 7.21 O 7.68...
1. Write the chemical formulas or name the compounds in the table below. Formula Name Formula Name HCIO sulfuric aci...
1. Write the chemical formulas or name the compounds in the table below. Formula Name Formula Name HCIO sulfuric acid Bro sulfate ion HCIO sulfurous acid Br02 sulfite ion H2CO3 nitric acid HCO32- nitrate ion NO2 nitrous acid HClO3 acetic acid BrO3- phosphoric acid KMnO4 hydrogen phosphate i
Attempt due: Jul 55 Minutes, 1 Question 30 2 pts Which of the following matched pairs...
Attempt due: Jul 55 Minutes, 1 Question 30 2 pts Which of the following matched pairs of name and formula has an error? Formula Name (a) H2CO3 (b) H2SO3 (c) HNO3 carbonic acid sulfurous acid nitric acid hypochlorous acid bromic acid (d) HCIO le) HBrO; О Е ес OB OD OA
Which one of the following salts, when dissolved in water, produces the solution with the highest...
Which one of the following salts, when dissolved in water, produces the solution with the highest pH? HINT: Remember that BASES have high pH. Mgo CH3NH31 LICIO4 O NaHSO4 Which of the following are weak diprotic acids? hydrocyanic acid - HCN, sulfuric acid - H2SO4, phosphoric acid - H3PO4 carbonic acid - H2CO3, hydrosulfuric acid - H2S, acetic acid - CH3COOH O carbonic acid - H2CO3, oxalic acid - H2C2O4, sulfurous acid - H2SO3 formic acid - HCOOH, acetic acid...
What is the pH of a solution made by dissolving 4.8 g of K2CO3 and 6.6...
What is the pH of a solution made by dissolving 4.8 g of
K2CO3 and 6.6 g of KHCO3 in 500.
mL of water?
**ACID BASE TABLE** ->
refer to table for values
Acid Name Conjugate Acid ka pka Conjy Conjugate Base Base Name perchloric acid HCIO4 >>1 perchlorate ion hydrohalic acid HX (X=1,Br, CI) halide ion sulfuric acid >>1 hydrogen sulfate ion nitric acid >>1 nitrate ion H2804 HNO3 || 1307+ To coa >>1 <0 x1- >> RO HS044-...
need all FOUR please!! please! provided Ka values if needed A buffer solution is made that...
need all FOUR please!! please! provided Ka values if
needed
A buffer solution is made that is 0.451 M in H, S and 0.451 M in NaHS. If K for H, Sis 1.00 x 10-7, what is the pH of the buffer solution? pH= Write the net ionic equation for the reaction that occurs when 0.105 mol NaOH is added to 1.00 L of the buffer solution (Use the lowest possible coefficients. Omit states of matter.) Submit Answer Retry Entire...
List the numbers of the acids below that are polyprotic? 1. H2SO4 Ammonium sulfate 2. Ba(OH)2 Barium hydroxide 3. Ca(OH)2 Calcium hydroxide 4. HNO3 Nitric acid 5. HBrO3 Bromic acid 6. HCIO Hypochlorous acid 7. H2Cr2O7 Dichromic acid 8. HMnO4 Permanganic acid 9. HC2H2O2 acetic acid 10. H3PO4 Phosphoric acid 11. LiOH Lithium hydroxide Nitrous acid HNO2 13. potassium hydroxide KOH 14. magnesium hydroxide Mg(OH)2 15. sulfurous acid H2SO3 16. phosphorous acid H3PO3 17. perbromic acid HBrO4 18. hydrofluoric acid...
CID NOMENCLATURE Give the formulas of the following compounds: 1. hydrochloric acid 2. chromie acid 3. nitrous acid 4. phosphoric acid 5. chloric acid 6. chlorous acid 7. acetic acid 8. oxalic acid 9. sulfuric acid 10. carbonic acid 11. perbromic acid 12. nitric acid 13. hydrofluoric acid 14. sulfurous acid 15. phosphorous acid 16. hypochlorous acid 17. hydrosulfuric acid Give the names of the following compounds (in aqueous solution): 1. H2SO3 (aq) 2. HyPOs (aq) 3. HNO3 (aq) 4....
if you need a value of Ka, you should use this table:
An aqueous solution contains 0.390 M hydrofluoric acid. How many mL of 0.200 M sodium hydroxide would have to be added to 250 mL of this solution in order to prepare a buffer with a pH of 3.050? mL Ferric ion Fe(H20)63+ 4.0x10-3 Formic acid HCOOH 1.8x10-4 Hydrocyanic acid HCN 4.0x10-10 Hydrofluoric acid HF 7.2x10-4 2.4x10-12 Hydrogen peroxide H202 Hydrosulfuric acid H2S 1.0x10-7 1.0x10-19 Hypochlorous acid HCIO 3.5x10-8...
How many moles of sodium hydroxide would have to be added to 150 mL of a 0.483 M hydrocyanic acid solution, in order to prepare a buffer with a pH of 9.030? moles An aqueous solution contains 0.477 M hypochlorous acid. How many mL of 0.257 M potassium hydroxide would have to be added to 125 mL of this solution in order to prepare a buffer with a pH of 7.040? mL Acid Formula Kal Ка? | Каз Acetic acid...
If you need Ka values, you
should use this table:
Use the References to access important values if needed for this question. What is the pH of the buffer that results when 13.5 g of NaH2PO4 and 5.39 g of Na2HPO4 are diluted with water to a volume of 0.759 L? (Kof H2PO4 = 6.2E-8, the molar masses of NaH2PO4 and Na2HPO4 are 120.0 g/mol and 142.0 g/mol, respectively) 6.74 Oo oo O 6.81 O -6.74 O 7.21 O 7.68...
1. Write the chemical formulas or name the compounds in the table below. Formula Name Formula Name HCIO sulfuric acid Bro sulfate ion HCIO sulfurous acid Br02 sulfite ion H2CO3 nitric acid HCO32- nitrate ion NO2 nitrous acid HClO3 acetic acid BrO3- phosphoric acid KMnO4 hydrogen phosphate i
Attempt due: Jul 55 Minutes, 1 Question 30 2 pts Which of the following matched pairs of name and formula has an error? Formula Name (a) H2CO3 (b) H2SO3 (c) HNO3 carbonic acid sulfurous acid nitric acid hypochlorous acid bromic acid (d) HCIO le) HBrO; О Е ес OB OD OA
Which one of the following salts, when dissolved in water, produces the solution with the highest pH? HINT: Remember that BASES have high pH. Mgo CH3NH31 LICIO4 O NaHSO4 Which of the following are weak diprotic acids? hydrocyanic acid - HCN, sulfuric acid - H2SO4, phosphoric acid - H3PO4 carbonic acid - H2CO3, hydrosulfuric acid - H2S, acetic acid - CH3COOH O carbonic acid - H2CO3, oxalic acid - H2C2O4, sulfurous acid - H2SO3 formic acid - HCOOH, acetic acid...
What is the pH of a solution made by dissolving 4.8 g of
K2CO3 and 6.6 g of KHCO3 in 500.
mL of water?
**ACID BASE TABLE** ->
refer to table for values
Acid Name Conjugate Acid ka pka Conjy Conjugate Base Base Name perchloric acid HCIO4 >>1 perchlorate ion hydrohalic acid HX (X=1,Br, CI) halide ion sulfuric acid >>1 hydrogen sulfate ion nitric acid >>1 nitrate ion H2804 HNO3 || 1307+ To coa >>1 <0 x1- >> RO HS044-...
need all FOUR please!! please! provided Ka values if
needed
A buffer solution is made that is 0.451 M in H, S and 0.451 M in NaHS. If K for H, Sis 1.00 x 10-7, what is the pH of the buffer solution? pH= Write the net ionic equation for the reaction that occurs when 0.105 mol NaOH is added to 1.00 L of the buffer solution (Use the lowest possible coefficients. Omit states of matter.) Submit Answer Retry Entire...
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