Calculate the pH of a 0.050 M (C 2 H 5 ) 2 NH solution (Kb= 5
Question:
Calculate the pH of a 0.050 M (C2H5)2NH solution (Kb= 5 1.3 × 10-3).
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 75% (8 reviews)
B2NH HOH B2NH2 OH initial005...View the full answer
Answered By
Marvine Ekina
Marvine Ekina
Dedicated and experienced Academic Tutor with a proven track record for helping students to improve their academic performance. Adept at evaluating students and creating learning plans based on their strengths and weaknesses. Bringing forth a devotion to education and helping others to achieve their academic and life goals.
PERSONAL INFORMATION
Address: , ,
Nationality:
Driving License:
Hobbies: reading
SKILLS
????? Problem Solving Skills
????? Predictive Modeling
????? Customer Service Skills
????? Creative Problem Solving Skills
????? Strong Analytical Skills
????? Project Management Skills
????? Multitasking Skills
????? Leadership Skills
????? Curriculum Development
????? Excellent Communication Skills
????? SAT Prep
????? Knowledge of Educational Philosophies
????? Informal and Formal Assessments
0.00
0 Reviews
10+ Question Solved
Related Book For
Question Posted:
Students also viewed these Sciences questions
-
The intensity pattern in the diagram is due to (a) Two slits. (b) A single slit. (c) A grating. (d) A circular aperture. Relative intensity -10 -5 0 0 (degrees) 5 10
-
Calculate the pH of a solution made by mixing 0.60 L of 0.10 M NH4Cl with 0.50 L of 0.10 M NaOH. Kb for NH3 is 1.8 10-5.
-
Calculate the pH of a solution made by mixing 7.52 mL of 4.9 10-2 M Ca(OH)2 with 22.5 mL of 0.11 M HCl.
-
A decline in the aggregate demand has led to a decline in output in the economy equal to $10 billion. Government wants to counter this recession by reducing income taxes. Assuming that the marginal...
-
Suppose that the p.d.f. of a random variable X is as follows: a. Find the value of the constant c and sketch the p.d.f. b. Find the value of Pr(1 21 ce for x 0, 0 otherwise. f(x)-c forx
-
For the following exercises, use the given information to find the area of the sector. Round to four decimal places. A sector of a circle with diameter 10 feet and an angle of /2 radians.
-
The researchers want to find out whether there is a difference among the graduation rates (and these are percentages) of five high schools over a 10 -year period. Is there? (Hint: Are the years a...
-
A furniture manufacturer produces two types of tables (country and contemporary) using three types of machines. The time required to produce the tables on each machine is given in the following...
-
Find the domain and range of the function given below: f(x) = 4x+1 The domain of f(x) is:
-
During its first week of operations ending January 7, 2014, FastTrack Sports Inc. completed six transactions with the dollar effects indicated in the following schedule: Required: 1. Write a brief...
-
Calculate the pH and [S 2- ] in a 0.10 M H 2 S solution. Assume K a1 = 1.0 10 27 ; K a2 = 1.0 10219.
-
Calculate the pH of a 0.20 M C 2 H 5 NH 2 solution (Kb = 5.6 1024).
-
Determine whether the following states are community property or common law states: a. Louisiana. b. Virginia. c. Arizona. d. Rhode Island. e. Alaska. f. California.
-
Which of the following are examples of a dictatorship? a. Dad comes home with a surprise for the familyhe just bought tickets for the family to vacation in Hawaii. b. The choice of selecting the...
-
A city has 57 delegates to a Green World conference, and these delegates are to be apportioned according to the borough that they represent. Apportion the delegates to each borough using Hamilton's...
-
Use this information to answer the questions in Problems 18-23. a. If a person ranks \(B\) as his first choice, \(C\) as his second choice, \(\mathrm{D}\) as his third choice, and A last, how would...
-
The seniors at Weseltown High School are voting for where to go for their senior trip. They are deciding on Angel Falls (A), Bend Canyon (B), Cedar Lake (C), or Danger Gap (D). The results of the...
-
Use this information to answer the questions in Problems 18-23. a. What does the notation (DACB) mean? b. What does the " 5 " under (DACB) mean? In voting among four candidates, the outcomes are...
-
Write an equation of each line. a. the line y = 4.7x translated down 3 units b. the line y = - 2.8x translated right 2 units c. the line y = - x translated up 4 units and left 1.5 units
-
Find the reduced echelon form of each of the matrices given in Problems 120. c 1 26 + 4
-
DDT, an insecticide harmful to fish, birds, and humans, is produced by the following reaction: 2C 6 H 5 Cl + C 2 HOCl 3 C 14 H 9 C l5 + H 2 O Chlorobenzene Chloral DDT In a government lab, 1142 g of...
-
Hydrogen cyanide is produced industrially from the reaction of gaseous ammonia, oxygen, and methane: 2NH 3 (g) + 3O 2 (g) + 2CH 4 (g) 2HCN( g) + 6H 2 O(g) If 5.00 10 3 kg each of NH 3 , O 2 , and...
-
An element consists of 1.40% of an isotope with mass 203.973 amu, 24.10% of an isotope with mass 205.9745 amu, 22.10% of an isotope with mass 206.9759 amu, and 52.40% of an isotope with mass 207.9766...
-
a) The function is increasing. The table below gives values for the function at selected values of x. A logarithmic regression y=a+blnx is used to model the data. Find the logarithmic regression...
-
4. It can be shown using material from a later section that is given by 0-122 dx (-1)na2n+1 n!2n (2n+1) n=0 for any positive value of a. When a is positive, this series is an alternating series. (a)...
-
Using desmos, graph each of the following functions. Identify the open interval(s) for which the requested characteristic is displayed. #1 ON [-2,2] FUNCTION INCREASING f(x)=xcosx (0.96,0.96) FIRST...
Study smarter with the SolutionInn App