Question
Which solution would make an effective buffer?
Solution 1: 1.0 M HCI and 1.25 M NaOH
Solution 2: 1.0 M NAHCO3 and 1.0M NANO3
Solution 3: 1.0 M HC2H3O2 and 1.0 M NAC2H3O2
Solution 4: 1.0 M NH3 and 1.0 M HC2H3O2
Expand
Transcribed Image Text

Which solution would make an effective buffer? Solution 1: 1.0 M HCI and 1.25 M NaOH Solution 2: 1.0 M NAHCO3 and 1.0M NANO3 Solution 3: 1.0 M HC2H3O2 and 1.0 M NAC2H3O2 Solution 4: 1.0 M NH3 and 1.0 M HC2H3O2

Expert Answer

Want to see the step-by-step answer?

Check out a sample Q&A here.

Want to see this answer and more?

Experts are waiting 24/7 to provide step-by-step solutions in as fast as 30 minutes!*

*Response times may vary by subject and question complexity. Median response time is 34 minutes for paid subscribers and may be longer for promotional offers.
Tagged in
Science
Chemistry

Equilibrium Concepts

Related Chemistry Q&A

Find answers to questions asked by students like you.

Q: The vapor pressure of methanol (CH₃OH) at 25°C is 127.2 torr. A 6.25-g sample of methanol is placed ...

A: Mass of Methanol (m) = 0.658 g

Q: 6) Chromium can be electroplated from aqueous potassium dichromate, with the reduction shown below. ...

A: The reaction considered is, Cr2O7+ (aq) + 14H+ (aq) + 12 e-→12 Cr (s) + 7 H2O

Q: Chemistry Question

A: Gas obeys the below law PV1.5 = C Here C is a constant

Q: Provide the IUPAC name of this Alkynes

A: Hello. Since your question has multiple parts, we will solve the first question for you. If you want...

Q: 1.Identify the principal type of solute-solvent interaction in a solution of HF in CH3OH. answer cho...

A: Ion dipole interactions exist between an ionic compound and a polar solvent. Hydrogen bonding exist ...

Q: Could you explain how to do this with great detail?

A: Click to see the answer

Q: Now you know that vinegar, acetic acid containing, used as condiments for salad dressings.It is a we...

A: An acid is one that release H+ on hydrolysis. The acids that completely dissociate in presence of wa...

Q: when methane gas ch4 ang chlorine gas Cl2 react, liquid carbon tetrachloride CCl4 and hydrochloric a...

A: Introduction : Since methane has four hydrogens so on reaction with Cl2 gas it give polyhalogenated ...

Q: help with 2a and 2b if possible please. image attached of question. thank you

A: hybridization of any central atom decide its geometry and shape , and hybridization is calculated by...

Q: Which of the compounds below is polar? O TeCl2 Xe04 12 SF6

A: Usually we polarity by the electronegetivity difference. If the difference in electronegativity is g...

Q: Sketch CH2F2 showing the orbitals and any overlapping orbitals to indicate covalent bonds. Also, lab...

A: The compound CH2F2 is covalent in nature. The shape of this molecule is tetrahedral with 4 sigma bon...

Q: Calculate the molarity of the following solutions: (a) 0.37 mol of solute in 56.8 mL of solution (b)...

A: The Molarity of the following Solutions are given as:

Q: Using noble gas (n-1) dx representations write the outer electronconfiguration for the following ion...

A: Click to see the answer

Q: Calculate the mass percent of the following solutions:     0.62 mol NH4C2H3O2 + 149 g H2O

A: Moles of NH4C2H3O2=0.62 mol Molar mass of NH4C2H3O2=14.0067 + 1.00794 x 4 + 12.0107 x 2 + 1.00794 x ...

Q: At constant temperature, how can you express the rate of change of the pressure in an ideal gas law,...

A: From the ideal gas equation:

Q: Hi, I need help with both questions. Thank you!

A: Hello. Since your question has multiple parts, we will solve the first question for you. If you want...

Q: Need help with question a) Assign the geometry at each atom of molecule A, that has more than one bo...

A: Click to see the answer

Q: When a mole of gaseous propane (C3H8) reacts completely with oxygen gas, 2044kj of energy is formed,...

A: One mole of gaseous propane reacts completely with oxygen forming CO2(g), H2O and release 2044 KJ of...

Q: Is delocalization possible in Hydrogen selenate (HOSeO3- )

A: The structure of hydrogenselenate (HOSeO3-) is shown below. The above structure clearly indicates t...

Q: The following reactions occur in aqueous solution. Complete and balance the molecular equations usin...

A: In the aqueous phase, the reactions are occured and forms product as the following balanced chemical...

Q: .CO,Et LIAIH4 ОН Zn. HBr Me Me Me ACOH, H20 RT to Reflux, 50 min, 63% Et20 Reflux, 3 h, 100% Write t...

A: The mechanism of the above reaction is given below - 

Q: How can i solve this exercise?

A: The reaction of Benzene(C6H6) and Br2 is given by-          C6H6 + Br2 ---> C6H5Br + HBr Given, m...

Q: What will the molarity be of the resulting solutions made by mixing the following? Assume that volum...

A: Molarity is defined as the number of moles of solute dissolved per liter of the solution.  So,  Mola...

Q: When 3.433 grams of a hydrocarbon, C,Hy, were burnec in a combustion analysis apparatus, 10.52 grams...

A: Mass of Hydrocarbon = 3.433 grams Molar mass of Hydrocarbon = 86.18 grams Number of moles of Hydroca...

Q: How many milliliters of 0.450 MH3PO4 is required to neutralize 1.55 L of 0.0945 M Ca(OH)2? Balanced ...

A: Balanced chemical equation: 2H3PO4  +  3Ca(OH)2  ------->  Ca3(PO4)2  +   6H2O From this equation...

Q: Electroplating is a way to coat a complex metal object with a very thin (and hence inexpensive) laye...

A: Mole is the amount of the substance that contains the same number of particles or atoms or molecules...

Q: Write the Ksp expression for Cu(OH)2 in terms of [Cu2+] and [OH–].

A: Click to see the answer

Q: How hot does a thanksgiving dinner roll need to be to warm up and melt a 4.0 g 'pat' of butter? (Rol...

A: The heat lost by the rolls is equal to that gained by butter.

Q: Write the rate equation for each of the following elementary reactions:(a) O3 ⎯⎯⎯⎯⎯⎯⎯→ sunlight O2 +...

A: Given, (a) O3 ⎯⎯⎯⎯⎯⎯⎯→ sunlight O2 + O(b) O3 + Cl ⟶ O2 + ClO(c) ClO + O ⟶ Cl + O2(d) O3 + NO ⟶ NO2 +...

Q: Consider the following process: a system changes from state 1 (initial state) to state 2 (final stat...

A: State functions are those functions whose value depends only on the initial and final state but inde...

Q: Can someone explain me how to solve this exercise?

A: A reaction between H2SO4 and Lead acetate, which gives Lead sulphate and acetic acid.

Q: Give the systematic name for the following coordination compound: [Pt(NH₃)₅Cl]Br₃

A: Pentaamminechloroplatinum (IV) bromide

Q: A beta-emitter would be safely stored by all the following except   wrapped in a piece of alumin...

A: Correct answer is, wrapped in a piece of paper . out of all the three rays, alpha , beta and gamma. ...

Q: Write the saponification reaction of glyceryl dioleate monopalmitate with aqueous NaOH. Mechanism fo...

A: Saponification is a process that involves conversion of fat or oil into soap and alcohol by the acti...

Q: 2. How many moles of aluminum nitrate are required to prepare 3.00 L of 0.065 M solution?

A: Click to see the answer

Q: Make a rough estimate of how far food coloring (or sugar) willdiffuse through water in one minute?

A: For a solid dissolve in a liquid, the molecules of the liquid and solid must attract one another. Th...

Q: Once again, this worksheet is asking for the major substitution product and the major elimination pr...

A: The unimolecular nucleophilic substitution reaction (SN1) proceeds in two steps. In the first step, ...

Q: Classify each of the following amines as (1) primary, secondary or tertiary and as (2) aliphatic or ...

A: Primary amine: It contains two hydrogens on nitrogen Secondary amine: it contains one hydrogen on ni...

Q: How is the amount of current flowing through an electrolytic cellrelated to the amount of product pr...

A: Click to see the answer

Q: What is the pH of an aqueous solution containing 75.0 mL of a 0.15M HNO2 solution and 45.0 mL of a ....

A:   The pH of buffer solution is determine by Henderson equation.   pH = pKa + log [base]  [acid]     ...

Q: A compound decomposes by a first-order reaction. If the concentration of the compound is 4.01 × 10-2...

A: Initial concentration of the compound [A0] = 5.50 x 10-2 M Concentration of the compound after 61 se...

Q: Use the table 'Standard Reduction Potentials' located in the 'Tables', to predict if a reaction will...

A: Click to see the answer

Q: CH3OH(g) <-> CO(g) + 2H2(g) Calculate delta G at 25C  CH3OH = .865 atm CO=.120 atm H2=.190 atm

A: Click to see the answer

Q: Following are two diastereomers of 3-bromo-2,3,4-trimethylhexane. On treatment with sodium ethoxide ...

A: During elimination the leaving group and H should be on anti-periplanar

Q: #3

A: Click to see the answer