A solution of 0.23 mol of the chloride salt of protonated quinine (QH + ), a weak
Question:
A solution of 0.23 mol of the chloride salt of protonated quinine (QH+), a weak organic base, in 1.0 L of solution has pH = 4.58. Find the Kb of quinine (Q).
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 100% (1 review)
Step 1 Write the equilibrium equation and the expression for Kb The equilibrium equation for the d...View the full answer
Answered By
Utsab mitra
I have the expertise to deliver these subjects to college and higher-level students. The services would involve only solving assignments, homework help, and others.
I have experience in delivering these subjects for the last 6 years on a freelancing basis in different companies around the globe. I am CMA certified and CGMA UK. I have professional experience of 18 years in the industry involved in the manufacturing company and IT implementation experience of over 12 years.
I have delivered this help to students effortlessly, which is essential to give the students a good grade in their studies.
3.50+
2+ Reviews
10+ Question Solved
Related Book For
Question Posted:
Students also viewed these Sciences questions
-
write a java program that create an array of Strings of size n and then check every string if it is pangram or not string is panagram when the string has all alphet english characters Example: input...
-
1. a. What is the electron-domain (charge-cloud) geometry of BrF5?Enter the electron-domain geometry of the molecule. b. What is the molecular geometry of BrF5? c. Ignoring lone-pair effects, what is...
-
The graph below illustrates the effect that the addition of a strong base such as sodium hydroxide has on the pH of an aqueous 0.1 M solution of an amino acid. Assume that prior to the addition of...
-
In Problem, find the indicated derivative. Find y (5) if d 2 y/dx 2 = 3 3x + 2.
-
Pato Corporation produces leather sandals. The company uses a standard costing system and has set the following standards for direct materials and direct labor (for one pair of sandals): Leather (3...
-
Calculate the number density of free electrons for (a) Mg (? = 1.74 g/cm3) and (b) Zn (? = 7.1 g/cm3), assuming two free electrons per atom, and compare your results with the values listed in Table...
-
When the plaintiff was 16, he was employed by Kmart as a cashier. At the end of his training, he was required to read Kmarts policy agreement, which included an agreement to submit all employment...
-
At year-end 2010, Bertin Inc.s total assets were $1.2 million and its accounts payable were $375,000. Sales, which in 2010 were $2.5 million, are expected to increase by 25% in 2011. Total assets and...
-
Write a C program that asks the user to enter the sum and difference of 2 integer numbers. The program will find the 2 numbers and display them as shown below. Input validation: sum plus difference...
-
A student mistakenly calculates the pH of a 1.0 * 10 -7 M HI solution to be 7.0. Explain why the student is incorrect and calculate the correct pH.
-
Lactic acid is a weak acid found in milk. Its calcium salt is a source of calcium for growing animals. A saturated solution of this salt, which we can represent as Ca(Lact) 2 , has a [Ca 2+ ] = 0.26...
-
Show where trypsin and chymotrypsin would cleave the following peptide. Tyr-Ile-Gln-Arg-Leu-Gly-Phe-Lys-Asn-Trp-Phe-Gly-Ala-Lys-Gly-Gln-Gln NH2
-
What are ethical boundary conditions for AI, robotics, and big data insights?
-
What does it look like to hire employees who not only align with your organizational mission, vision, and values but also bring diversity of thought which can lead to thriving culture in the...
-
What are the distinguishing features of a leader to be able to make a change in the organization?
-
Think of leaders who create a sustainable future. What kind of values, competences, and experience are needed for generating organizational and societal sustainability?
-
What compatibility adjustments and behavioral changes in human behavior will be required to adapt humankind to the introduction of AI, robotics, and big data insights into our contemporary society?
-
KTM (www.KTM.com), which is a leading manufacturer of offroad and street motorcycles, along with Polaris and Arctic Cat, are competitors in the global marketplace. Key figures for KTM follow (in Euro...
-
In the circuit shown in Figure 4, a battery supplies a constant voltage of 40 V, the inductance is 2 H, the resistance is 10, and l(0) = 0. (a) Find l(t). (b) Find the current after 0.1s.
-
An LED is on the central axis 30.0 cm in front of a thin lens. The resulting image, which is virtual, is 10.0 cm from the lens. Determine the focal length of the lens. Using Table 5.3, explain why...
-
A parallel bundle of rays from a very distant point source is incident on a thin negative lens having a focal length of -50.0 cm. The rays make an angle of 6.0 with the optical axis of the lens....
-
Make a rough graph of the Gaussian Lens Equation; that is, plot s i versus s 0 , using unit intervals of along each axis. (Get both segments of the curve.)
-
Two balls, Ball A with mass m and Ball B with mass 6 m , are suspended by light strings of length L . Ball B is initially hanging at rest. Ball A is pulled back to horizontal then released from rest....
-
Carrier Sales Sales discounts $ 168,000 2,000 Sales returns and allowances 20,000 Cost of goods sold 96,652 Lennox $ 910,000 21,000 6,000 542,162 Trane York $ 56,000 $ 275,000 600 5,200 5,700 1,300...
-
Marketing 1. How will we market coffee shop business? be detailed 2. Describe the marketing mix ( the four Ps of marketing ). BE DETAILED WITH EXAMPLES FROM A COFFEE SHOP. Product: price: point of...
Study smarter with the SolutionInn App