For the titration of 10 mL of 0.15 M acetic acid with 0.1 M sodium hydroxide, determine the pH when:   (a) 10 mL of base has been added.         (b) 15 mL of base has been added.         (c) 20.0 mL of base has been added.

Q: How doyou complete this reaction pathway H3O+

A:

Q: A gas cylinder of 52.8 L volume contains N2(g) at  a pressure of 27.1 atm and 270C. Compute the  num...

A: Given data from the question, For N2 gas, P=27.1 atm V=52.8 L T=270℃ = (270+273) K = 543 K then,  

Q: Write the chemidl reaction for the following equilibrium constant: HI K» x P,

A: Given: Kp=PHI2PH2×PI2

Q: In the given reaction, determine the correct conjugate acid-base pairs. HCIO4 + NaHCO3 = H2CO3 + NaC...

A:

Q: Defermine the following for a 0.9%m/v of saline solution at 25°C. The density of the solution is 1.0...

A: The freezing point elevation, boiling point elevation and osmotic pressure of a 0.9 % m/v of a salin...

Q: (4) For a rotational-vibrational spectrum of H81B (B = 8.46 cm-1) taken at 520 K, determine the R-br...

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Q: Describe the appearance and color if: A. Iodine solution is combined with carbon tetrachloride B. ...

A: Please find your solution below : Iodine and its compounds are widely used in analytical chemistry. ...

Q: The pH of a 100 mL water sample is found to be 6.3. It is titrated with 4.5mL of 0.02 N NaOH to a pH...

A: Solution- Data given- water sample = 100ml = pH = 6.3. 4.5 ml of 0.02N NaOH = pH = 8.3.  

Q: A 10.00% by mass solution of ethanol (C2H5OH), in water has a density of 0.9831 g/mL at 15 celsius a...

A: We have Molarity = Moles of solute/Volume of solution (L) We know that, moles= mass/molar mass And m...

Q: i need an introduction about mixtures and the mixture of water and salt at least 15 lines please don...

A: two or more different types of materials. Physical means can be used to separate them. A solution of...

Q: rrange the following compounds in order of increasing oiling point: . CH;CH,CH,-NH, b. CH,CH,-C- OH ...

A: Boiling point of organic compounds increases with increase in the bond polarity of the molecule. The...

Q: The colorless solution made from an unknown white solid turned blue litmus red. The flame test showe...

A:

Q: CH3 CH3 What is the IUPAC name for CH3-CH-CH-CH2-C-H Answer: What is the IUPAC or common name for th...

A: IUPAC naming follows the rule:-  Longest chain is the parent chain  Naming start from the terminal ...

Q: A solution is prepared by mixing 50.0 g glucose (C6H12O6) with 600 g water. What is the vapour press...

A: Given: Mass of glucose = 50 g Mass of water = 600 g Vapour pressure of pure water = 23.8 torr Known:...

Q: Which of the following is FALSE about buffer capacity? a. Buffer capacity increases as the ratio of ...

A: Buffer  capacity  -  Is refer to the amount of acid or base that can be neutralized by buffer and pH...

Q: Suppose you mix 100.0 g of water at 25.0 °C with 75.0 g of water at 71.1 °C. What will be the final ...

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Q: Given 4.08 X 1023 molecules of A, the number of moles of A is calculated as: O 4.08*10^-23/(6.022) O...

A:

Q: SOLUTION  Given an atomic identity, find the following: Nuclear Radius Nuclear Mass Nuclear Volume...

A: Here we have to determine nuclear radius, nuclear volume , nuclear mass and nuclear density of 239-P...

Q: What is the voltage of Anode: 2H2⟶4H++ 4e−?

A: Since it an standard hydrogen electrode

Q: Ether was once used as an anesthetic, define anesthetic. 2. What are the different classes of anesth...

A: Ether was once used as an anesthetic, there are various drugs in the market which are used as anesth...

Q: 1. In order to make 1.5 L of 0.5 M CUSO4 (MM:159.6g/mol), 79.8 g of CuSO4 is needed. II. One hundred...

A:

Q: Using the thermodynamic information in the ALEKS Data tab, calculate the standard reaction entropy o...

A:   Finds :      Calculated the standard entropy.   Formula :           (∆S°) = Σ nP× Sf°P  -  Σ nr × ...

Q: e limiting reactant (sh

A:

Q: a) AIBN Мео b) ВРО c) AIBN Meo d) AIBN

A:

Q: Which three (3) substances in the table below of van der Waals constants would you expect to deviate...

A: To identify: The molecules or substances with most and least deviation from ideal gas at low tempera...

Q: If I have an unknown quantity of gas held at a temperature of 365 K in a container with a volume of ...

A: Given, Pressure of a gas (P) = 1.9 atm Volume of a gas (V) = 7.3 L Temperature of a gas (T) = 365 K ...

Q: can you explain to me in details the manufacturing process of polystyrene ?

A: The manufacturing process of ploystyrene is described below.

Q: ch] Drag and drop the appropriate choices to fill in the following chemical reaction: where you star...

A: C2H6O reacts with oxygen to form carbon dioxide and water. The equation for the balanced chemical re...

Q: a) Amount HCl available for neutralization by antacid (g) b.}Amoont Moles NAOH required to reach sto...

A: Since you have asked a question with multiple subparts, we will answer only first three subparts for...

Q: AB4(g) + 2 B2C(g) ⇌ AC2(g) + 4 B2(g) Kp = 21/62500

A:

Q: 1. In which of the following cases do you observe a spontaneous process? А. AS = 10 J/K, AS =-10 J/K...

A: We are authorised to solve only one question at a time. Since you have not mentioned, we are solving...

Q: Calculate whether or not precipitate will be formed in each case a. 85 mL of 0.7 F lead nitrate + 15...

A: THE REACTION QUOTIENT IS RESPONSIBLE FOR THE PRECIPITATE.  

Q: In buffer preparation, arrange the following steps in correct order by placing the capital letter (l...

A: Buffer solution is made by up dissolving two components which are :  1.) A weak base and it's conjug...

Q: Calculate ASsys for the heating of 2.00 moles of nitrogen from 25°C to 200°C. The heat capacity of o...

A:

Q: Chemical Laboratory (Lesson on Titration): What makes bromocresol green and why is phenolphthalein s...

A: Bromocresol green made from bromocresol green powder dissolved in ethanol. It is a pH indicator that...

Q: Write a short note on FAB'"mass spectrometry.

A: mass spectrometry

Q: A solution which contains 50.1 g of an unknown molecular compound in 315 g of water freezes at -5.56...

A:

Q: An analytical chemist is titrating 51.6 ml. of a 0.6600M solution of propylamine (C,H,NH,) with a 06...

A: Given,  Concentration of C3H7NH2 = 0.6600 M  Volume of C3H7NH2 = 51.6 mL  Molarity of HNO3 = 0.6500 ...

Q: which of the following are Wheland intermediate

A: Organic reactions are those in which organic reactant react to form organic products.

Q: Given 9.4 moles of Ca, the mass can be calculated as: (Hint: Molar mass of Ca is 40 g/mol). O a. 9.4...

A: Mole concept: The number of molecules or atoms present in the one mole of the substance is equal to ...

Q: Name the following compound:

A: IUPAC name= prefix+Root word+Suffix I+ suffix ii

Q: H,C CH3 H&C C=C H;SO4 CH,CH,CHCH CH,CH,CHCH, C=C + CH,CH,CH=CH, + H +. 1-butene st H,0 H. CH3 H. 3% ...

A:

Q: 1. A solution of 0.055 M propanoic acid, HC3H5O2, has a pH of (3.06x10^0). What is the Ka for propan...

A: 1. Propanoic acid is a weak acid and doesn't undergo complete dissociation in water. 

Q: magnetic quantum number

A:

Q: NalO, + 6 HI ------> 3 l, + Nal + 3 H,0 Calculate the number of moles and the number of grams of iod...

A: Solution - According to the question - Given - Molar mass=197.89 No: of moles=16.4/197.89=0.0828 so ...

Q: Given values: Substance: magnesium (Mg) heat transferred (q): 472.8 J absorbed specific heat capacit...

A:   The equation of heat  is given by     q = m * c * ∆T All the terms has their usual significance. T...

Q: Consider the following system at equilibrium where AHO = -198 kJ, and K. 34.5, at 1.15x103 K. %3D 25...

A: Since you have posted a question with multiple sub-parts, we will solve the first three sub-part for...

Q: Answerrr thhhiissss  quueessttiioonn  Stttttttteeeepwise mechanismmmmmm of Butanal and methanol iiii...

A: Aldehyde react with alcohol in presence of acid to form acetal derivative

Q: 1. Write the equilibrium constant expression for each reaction. a. 25O29) + O2(0) = 2S03(9) 1 b. N2O...

A: Answer: Equilibrium constant is the ratio of molar concentration of products and molar concentration...

Q: In a coffee cup calorimeter, 35 ml of 0.100 M AgNO3(aq) and 69 mL of 0.100 M NaCI (aq) are mixed. Th...

A:

Acid Base Titration

An acid-base titration is the method of quantitative analysis for determining the concentration of an acid and base by exactly neutralizing it with a standard solution of base or acid having known concentration.