moles of water produced in  HCl(aq) + NaOH(aq) -> H2O(l) + NaCl(aq)?

Q: Question 67 of 75 What is the pH of a 0.270 M solution of aniline (C6H5NH₂, Kb = 4.3 x 10-¹0)?…

A: Given, Concentration of Aniline solution (C) = 0.270 M Value of Kb for aniline (C6H5NH2) = 4.3 ×…

Q: Calculate the pH of a 0.42M CH3COOH solution, given that K(CH³COOH) = 1.8x10-5 Data: Kb x Ka = Kw =…

A: Given: Concentration of acid =0.42M  Ka of acid = 1.8 × 10-5 pH = ?

Q: Calculate the pH of a solution that contains 0.375 M HCN and 0.400 M NaCN Data: Ka of HCN = 6.2 x…

A: Buffer solution: The solution that resists the change in pH is known as a buffer solution. The…

Q: Please show step by step... Thanku!

A: Hey, since there are multiple questions posted, we will answer first question. If you want any…

Q: Determine the OH-] of a solution that is 0.135 M in CO,2-. Express your answer using two significant…

A: Given: Concentration of CO3-2 = 0.135 M Kb of HCO3- = 2.1×10-4

Q: Determine if the following salt is neutral, acidic or basic. If acidic or basic, write the…

A: This question is answered by using the concept of determination of nature of the salt . If salt is…

Q: Hello, can someone please help me with these chem questions and give me a clear step-by-step…

A: a) Calculation of no. of mol of NaOH: n=Molarity×Volume=0.100 mol/L×10.00×10-3 L=1×10-3 mol…

Q: A 1.00 L solution contains propanoic acid (C3 H5 O2 H) with a concentration of 0.350 mol/L, and…

A:

Q: ALL INFORMATION NEEDED IS PROVIDED, I NEED FIRST QUESTIONS ANSWERED FIRST BEFORE OTHERS CAN BE…

A: Hello. Since your question has multiple sub-parts, we will solve first three sub-parts for you. If…

Q: What is [H30+] in a solution of 0.25 M CH3CO2H and 0.030 M NaCH3CO2? CH3CO,H(aq) + H20(1) = H30*(aq)…

A: Acetic acid and sodium acetate form buffer solution

Q: e the pH of each solution given the following. Part C [OH-]=7 x 10-2 M Express your answer using one…

A:

Q: Fast pls i will give u like for sure solve this question correctly in 5 min pls A student…

A: Given mass of tablet = 1.3g   amount of active ingredient CaCO3 per label = 500 mg   volume of HCl…

Q: What is the volume, in millilitres, of H2SO4 did you use in your second determination in Part 2 of…

A: For the 2nd determination,  Initial burette reading = 17.56 mL  Final burette reading = 33.86 mL

Q: 1. Ph ОН он н Ill ОН Me 0.1 equiv TSOH CHCl3, rt, 30 min 0.1 equiv TsOH CHCl3, reflux, 30 min

A: A carbocation is a positively charged electron-deficient species. A carbocation is formed when a…

Q: Calculation the equilibrium concentrations of HA", A2- and H3O* in a 1.20 M H2A solution. H2A(aq)…

A: Given: Concentration of H2A =1.20 M The two dissociation equilibrium reactions of the acid H2A are…

Q: 1. Complete the reaction NaOH → Na+1 + 2. What is the pH of a 0.001000 M NaOH solution ? first, find…

A: Given,  The pH of a 0.001000M NaOH solution is:

Q: a solution that is 0.20 M in HCHO2 and 0.12 M in NaCHO2 (Ka (HCHO₂) = 1.8 × 10-4) Express your…

A:

Q: A diprotic base (B) has pK, values of 3.33 (pKpi) and 6.66 (pK82). Which of the equalities is true…

A:

Q: MasteringChemistry…

A: Given: Ka = 0.0000465 Initial concentration of HA = 0.335 M

Q: Write the acidic ionization equation for HCI. Be sure to include the proper phases for all species…

A: When an acid dissolved in water, it ionizes completely or partily in aqueous solution. General…

Q: Write the reaction that takes place when H30*(ag) is added to ution containing H,PO4(aq) and H,PO4…

A:

Q: A) The Ka for acetic acid is 1.8X105. If the initial concentration of acetic acid is 0.012 M.…

A: Given: An acid acid solution with initial concentration is 0.012 M.To find: [H3O+] coming from…

Q: Complete the balanced molecular reaction for the following weak base with a strong acid: NaCIO(aq) +…

A: Here NaClO (sodium hypochlorite) will react with H2SO4 (sulphuric acid) to form Na2SO4 (sodium…

Q: O Macmillan Learning Write the Henderson-Hasselbalch equation for a propanoic acid solution…

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Q: 10-5. We will abbreviate malonic acid, CH2(CO2H)2, as H2M. Find the pH and concentrations of H,M, HM…

A:

Q: Write the Henderson-Hasselbalch equation for a propanoic acid solution (CH₂CH₂CO₂H, pKa = 4.874).…

A:

Q: (b) 0.15 moldm of benzoic acid (CeHsCOOH; Ka of benzoic acid = 6.3 x 10-5 moldm- %3D 3)

A: Acid dissociation constant measures the acidic strength of an acid. Higher the value of Ka, higher…

Q: Table 7 Measured PH 4.0 4.11 4.0 12.00 4.90 HAC Ac HAC/Ac-4.0 Calculated pH 4.0 4.14 4.0 12.00 4.0…

A: To solve this problem we need to take the calculated pH to find the experimental Ka value and the…

Q: None

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Q: 18 If a titration used 23.75mL of a 0.100M NaOH solution to reach the endpoint, then how many moles…

A: Here we have to determine the moles of NaOH taken and moles of asorbic acid reacts in

Q: ▼ ▼ Submit Part B A solution has [H3O+] = 1.6x10-5 M. Use the ion product constant of water Kw=…

A:

Q: The hydronium ion concentration of an aqueous solution of 0.532 M benzoic acid, C,H5COOH (K, =…

A: Given- Concentration of benzoic acid solution = 0.532 M Ka = 6.30 x 10-5 To find- [H3O+]

Q: 10-4. Consider the diprotic acid H2A with Kı = 1.00 × 10 ª and K2 = 1.00 × 10 8. Find the pH and…

A:

Q: Calculate the pH of a solution that contains 0.375 M HCN and 0.400 M NaCN Data: Ka of HCN = 6.2 x…

A: Her we have to determine pH of a solution containing  0.375M and 0.4M NaCN . The above solution is a…

Q: A solution made with 0.130 moles of phosporic acid (H3PO4), dissolved in 183 mL of solution, was…

A: Given: Concentration of NaOH = 1.160 M. Moles of H3PO4 = 0.130 mol. Volume of H3PO4 solution = 183…

Q: 16) What is common among all the solutions that conducted an electrical current? 17) Suppose that…

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Q: 2. Pre-lab question: Calculate the.volume of NaOH 0.50 M needed to obtain a 1:1 acid:acetate ratio…

A: Given-> Molarity of NaOH(M1) = 0.50 M Volume of acetic acid (V2) = 50ml Molarity of acetic acid…

Analytical Tools

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