Homework Answers
As per the guidelines I have
to answer first question in case oof subparts. But answered 3
questions.
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Need help with 1-6
Write a neutralization reaction for each acid and base pair (a) HF(aq)...
Enter a neutralization reaction for each acid and base pair. HF(aq) and Ba(OH)2(aq) Express your answer...
Enter a neutralization reaction for each acid and base pair. HF(aq) and Ba(OH)2(aq) Express your answer as a balanced chemical equation. Identify all of the phases in your answer. HClO4(aq) and NaOH(aq) Express your answer as a balanced chemical equation. Identify all of the phases in your answer. HBr(aq) and Ca(OH)2(aq) Express your answer as a balanced chemical equation. Identify all of the phases in your answer. HCl(aq) and KOH(aq) Express your answer as a balanced chemical equation. Identify all...
Write a net ionic equation for the neutralization reaction of H3PO4(aą) with Ba(OH)2(aq). A) 2 H3PO4(aq)...
Write a net ionic equation for the neutralization reaction of H3PO4(aą) with Ba(OH)2(aq). A) 2 H3PO4(aq) + 3 Ba(OH)2(a )--Ba3 (PO4)2(s) + 6 H2O() B) 6H+a)+2 PO43-(aq) +3 Ba2+(ag) + 6 OH-(ag) -+ Ba3(PO4)2)6 H20(1) C) H+(aq) + OH-(aq) → H2O(1) D) 2 H3PO4a)+3 Ba2+a) +6 OH-(a) Ba3(PO42(s)+6H20(0)
estion 10 of 65 > Consider the reaction. HF(aq) + KOH(aq) — KF(aq) + H20(1) What...
estion 10 of 65 > Consider the reaction. HF(aq) + KOH(aq) — KF(aq) + H20(1) What is the net ionic equation for the chemical reaction? HF(aq) + K+(aq) + OH(aq) — K+(aq) + F (aq) + H2O(1) O HF(aq) + K+(aq) + OH-(aq) — K+(aq) + F (aq) + H+(1) + OH-(1) O HF(aq) + OH-(aq) —> F-(aq) + H2O(1) HF(aq) + K+(aq) F (aq) + H+(1) HF(aq) + K+(aq) K+(aq) + H2O(1) - 11 of 65 > Calculate either...
HF(aq) reacts with NaOH(aq) according to the reaction represented below. HF(aq) + OH(aq) - H2O(l) +...
HF(aq) reacts with NaOH(aq) according to the reaction represented below. HF(aq) + OH(aq) - H2O(l) + F(aq), K-7.2x 10-4 A volume of 15 mL of 0.40 M NaOH(aq) is added to 25 mL of 0.25 M HF(aq) solution. Assume that volumes are additive. Write up to 8 correct, distinct and relevant facts about this reaction and any other information given. You'll earn 1 point for each correct statement. Five statements will get you full credit. Only the first eight statements...
Homework Acids and Bases Name: 1) Write in the products for this acid-base neutralization reaction, then...
Homework Acids and Bases Name: 1) Write in the products for this acid-base neutralization reaction, then balance the equation. HBr(aq) + Ca(OH)2(aq) → 2) A 8.00-ml sample of an H.PO, solution of unknown concentration is titrated with a 0.2090 M NaOH solution. A volume of 6.12 mL of the NaOH solution was required to reach the equivalence point. What is the concentration of the unknown H3PO4 solution? 3 NaOH + H3PO4 → Na3PO4 + 3 H20 3) What volume in...
Complete the balanced neutralization equation for the reaction below: HCl(aq) + Sr(OH)2(aq) → Attempts remaining: 2...
Complete the balanced neutralization equation for the reaction below: HCl(aq) + Sr(OH)2(aq) → Attempts remaining: 2 What volume of 0.200 M HCl is required to neutralize 50.0 mL of 0.800 M NaOH? Attempts remaining: 2 A 25.0 mL solution of HNO is neutralized with 15.7 mL of 0.250 M Ba(OH)2. What is the concentration of the original HNO, solution? Attempts remaining: 2 Predict the products (if any) that will be formed by the reaction below. If no reaction occurs, write...
6 Which of the following chemical equations is an example of an acid-base reaction? ed Select...
6 Which of the following chemical equations is an example of an acid-base reaction? ed Select one: a. 2 HCl (aq) +Po(NO)2 (aq) PbC2 (s)+2 HNOs (aq) b. HF (aq) NH3 (ag) NH&F (aq) c. 2 HCl (aq) + Zn (s) → H2 (g) + ZnCl2 (aq) d. Ba(OH)2 (aa) + K2S04 (aq) → Baso, (s) + 2 KOH (aq) e. 3 NaOH (aq) + AIClg (aa)-Al(OH)3 (s) + 3 NaCl (aq) out of ag ion
1. (2 pts) Write the formula for the conjugate acid of the following bases: a. NH3...
1. (2 pts) Write the formula for the conjugate acid of the following bases: a. NH3 b.CO - 2. (2 pts) Which substance could you add to each solution to make it a buffer solution? b. 0.050 M HF C. 0.050 M CH3COOH 3. (2 pts) Calculate the concentration of H30* and OH-in a 1.5 M HCl solution. + Page 1 of 2 129 words CTX English (United States) Focus 140% equilibrium constant (K) of the neutralization reaction using the...
please write legible 1. Identify each of the following reactions as a precipitation reaction, an acid-base...
please write legible
1. Identify each of the following reactions as a precipitation reaction, an acid-base reaction, or as a redox reaction + a. Pb(NO3)2 (aq) + 2 HCl(aq) PbCl (s) + 2 HNO, (aq) b. 2 Hxe + O2 + 2 H2O c. HNO, (aq) + KOH(aq) KNO, (aq) + H20 (1) d. Zna + 2HCl(a) - ZnClaraq) + Halle e. Ba?'(aq) + 2 Br(aq) + 2 Na(aq) + SO/"(aq) BaSO. (s) + 2 Na'(aq) + 2 Br" (aq)...
Need help with questions 1-5 D Determine whether each redox reaction occurs spontane- ously in the...
Need help with questions 1-5
D Determine whether each redox reaction occurs spontane- ously in the forward direction. (a) Ca2+(aq) + Zn(s)-Ca(s) + Zr"(al) (b) 2 Ag+(aq) + Ni(s)--2 Ag(s) + N产(aq) (c) Fe(s) +Mn2 (aą)- Fe (aą)Mn(s) (d) 2 Al(s) + 3 Pb2+(aq) → 2 AP"(aq) + 3 Pb(s) Suppose you wanted to cause Pb ions to come out of solu- tion as solid Pb. What metal could you use to accomplish this? Make a sketch of an electrochemical...
Write a net ionic equation for the neutralization reaction of H3PO4(aą) with Ba(OH)2(aq). A) 2 H3PO4(aq) + 3 Ba(OH)2(a )--Ba3 (PO4)2(s) + 6 H2O() B) 6H+a)+2 PO43-(aq) +3 Ba2+(ag) + 6 OH-(ag) -+ Ba3(PO4)2)6 H20(1) C) H+(aq) + OH-(aq) → H2O(1) D) 2 H3PO4a)+3 Ba2+a) +6 OH-(a) Ba3(PO42(s)+6H20(0)
estion 10 of 65 > Consider the reaction. HF(aq) + KOH(aq) — KF(aq) + H20(1) What is the net ionic equation for the chemical reaction? HF(aq) + K+(aq) + OH(aq) — K+(aq) + F (aq) + H2O(1) O HF(aq) + K+(aq) + OH-(aq) — K+(aq) + F (aq) + H+(1) + OH-(1) O HF(aq) + OH-(aq) —> F-(aq) + H2O(1) HF(aq) + K+(aq) F (aq) + H+(1) HF(aq) + K+(aq) K+(aq) + H2O(1) - 11 of 65 > Calculate either...
HF(aq) reacts with NaOH(aq) according to the reaction represented below. HF(aq) + OH(aq) - H2O(l) + F(aq), K-7.2x 10-4 A volume of 15 mL of 0.40 M NaOH(aq) is added to 25 mL of 0.25 M HF(aq) solution. Assume that volumes are additive. Write up to 8 correct, distinct and relevant facts about this reaction and any other information given. You'll earn 1 point for each correct statement. Five statements will get you full credit. Only the first eight statements...
Homework Acids and Bases Name: 1) Write in the products for this acid-base neutralization reaction, then balance the equation. HBr(aq) + Ca(OH)2(aq) → 2) A 8.00-ml sample of an H.PO, solution of unknown concentration is titrated with a 0.2090 M NaOH solution. A volume of 6.12 mL of the NaOH solution was required to reach the equivalence point. What is the concentration of the unknown H3PO4 solution? 3 NaOH + H3PO4 → Na3PO4 + 3 H20 3) What volume in...
Complete the balanced neutralization equation for the reaction below: HCl(aq) + Sr(OH)2(aq) → Attempts remaining: 2 What volume of 0.200 M HCl is required to neutralize 50.0 mL of 0.800 M NaOH? Attempts remaining: 2 A 25.0 mL solution of HNO is neutralized with 15.7 mL of 0.250 M Ba(OH)2. What is the concentration of the original HNO, solution? Attempts remaining: 2 Predict the products (if any) that will be formed by the reaction below. If no reaction occurs, write...
6 Which of the following chemical equations is an example of an acid-base reaction? ed Select one: a. 2 HCl (aq) +Po(NO)2 (aq) PbC2 (s)+2 HNOs (aq) b. HF (aq) NH3 (ag) NH&F (aq) c. 2 HCl (aq) + Zn (s) → H2 (g) + ZnCl2 (aq) d. Ba(OH)2 (aa) + K2S04 (aq) → Baso, (s) + 2 KOH (aq) e. 3 NaOH (aq) + AIClg (aa)-Al(OH)3 (s) + 3 NaCl (aq) out of ag ion
1. (2 pts) Write the formula for the conjugate acid of the following bases: a. NH3 b.CO - 2. (2 pts) Which substance could you add to each solution to make it a buffer solution? b. 0.050 M HF C. 0.050 M CH3COOH 3. (2 pts) Calculate the concentration of H30* and OH-in a 1.5 M HCl solution. + Page 1 of 2 129 words CTX English (United States) Focus 140% equilibrium constant (K) of the neutralization reaction using the...
please write legible
1. Identify each of the following reactions as a precipitation reaction, an acid-base reaction, or as a redox reaction + a. Pb(NO3)2 (aq) + 2 HCl(aq) PbCl (s) + 2 HNO, (aq) b. 2 Hxe + O2 + 2 H2O c. HNO, (aq) + KOH(aq) KNO, (aq) + H20 (1) d. Zna + 2HCl(a) - ZnClaraq) + Halle e. Ba?'(aq) + 2 Br(aq) + 2 Na(aq) + SO/"(aq) BaSO. (s) + 2 Na'(aq) + 2 Br" (aq)...
Need help with questions 1-5
D Determine whether each redox reaction occurs spontane- ously in the forward direction. (a) Ca2+(aq) + Zn(s)-Ca(s) + Zr"(al) (b) 2 Ag+(aq) + Ni(s)--2 Ag(s) + N产(aq) (c) Fe(s) +Mn2 (aą)- Fe (aą)Mn(s) (d) 2 Al(s) + 3 Pb2+(aq) → 2 AP"(aq) + 3 Pb(s) Suppose you wanted to cause Pb ions to come out of solu- tion as solid Pb. What metal could you use to accomplish this? Make a sketch of an electrochemical...
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