Question

29 31 32 33 34 35 36 37 38 39 40 Calculate the pH at 25 °C of a 0.72 M solution of lidocaine HCI (CH,,NONH,CI). Note that lid
0 0
Add a comment Improve this question Transcribed image text
Answer #1

solution :- lido Cairso HU e. CA Hz, Nontal is a salt af weaks base (GHz, nown and shog and hu whose PH is given by PH= 7-2 l

Add a comment
Know the answer?
Add Answer to:
29 31 32 33 34 35 36 37 38 39 40 Calculate the pH at 25...
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Not the answer you're looking for? Ask your own homework help question. Our experts will answer your question WITHIN MINUTES for Free.
Similar Homework Help Questions
  • (29) - 30 31 32 33 34 35 36 37 38 39 40 A chemist dissolves...

    (29) - 30 31 32 33 34 35 36 37 38 39 40 A chemist dissolves 355. mg of pure perchloric acid in enough water to make up 230. ml. of solution. Calculate the pH of the solution. Round your answer to 3 significant decimal places. x 5 ?

  • Calculate the pH at 25 °C of a 0.26 M solution of lidocaine HCI (C14H2, NONH,...

    Calculate the pH at 25 °C of a 0.26 M solution of lidocaine HCI (C14H2, NONH, CI). Note that lidocaine (C14H 2, NONH) is a weak base with a pk of 7.94. Round your answer to 1 decimal place.

  • 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42...

    27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 QUESTIONY An increase in the price of oil shifts the short-run Phillips curve right and the unemployment rate rises. short-run Phillips curve right and the unemployment rate falls. short-run Phillips curve left and the unemployment rate falls. short-run Phillips curve left and the unemployment rate rises. QUESTION 10 In the short run, an increase in government purchases increases real GDP...

  • < 29 30 31 32 33 34 35 36 The acid dissociation constant of boric acid...

    < 29 30 31 32 33 34 35 36 The acid dissociation constant of boric acid (H BO) is 5.8 x 10". Calculate the pH of a 4.6 M solution of boric acid. Round your answer to 1 decimal place. pH = 1 x

  • Previous 31 32 33 34 35 36 37 38 Next Question 34 of 38 (1 point)...

    Previous 31 32 33 34 35 36 37 38 Next Question 34 of 38 (1 point) Records indicate that t months after the beginning of the year, the price of ground beef in local supermarkets was P(t)= 0.12t+ - 0.8t + 7 dollars per pound. What was the average price of ground beef during the first 7 months of the year? The average price of ground beef for the first 7 months is $ per pound.

  • The number of touchdowns of a college football team is: 38 36 23 33 37 36...

    The number of touchdowns of a college football team is: 38 36 23 33 37 36 35 34 43 27 36 38 21 26 26 27 33 22 28 36 Complete the frequency distribution. Class Interval Frequency Relative Frequency 21 - 24 25 - 28 5 0.250 29 - 32 33 - 36 37 - 40 3 0.150 41 - 44 1 0.050 Total 20 1.000

  • 34 18 20. 35 36 37 38 39 Question 29 S ohms w j S ohms...

    34 18 20. 35 36 37 38 39 Question 29 S ohms w j S ohms m 3 ohms 10/0° volts Zth j 4 ohms Using Thevenin's theorem, what should be the value of Zth for the circuit shown in Figure above? 0 -2.5 - j 6.252 0 -2.5 + | 6.25 12 O 2.5 - j 6.25 O 2.5 + j 6.252

  • 34 35 36 37 38 39 40 41 42 42 43 44 Question 42 of 44...

    34 35 36 37 38 39 40 41 42 42 43 44 Question 42 of 44 (1 point) Attempt 1 of 1 | 3h 33m Remaining 112 Section Exercise 13 - 16 (cal Compute the least-squares regression equation for the given data set. Use a TI-84 calculator. Round the slope and y-intercept to at least four decimal places. ole 9 5 7 13 -8 - 2 6-10 4 3 32 37 1 5 -1 -13 FTP X ע Send data...

  • 33 46 48 21 30 32 10 31 20 29 A survey of 25 randomly selected...

    33 46 48 21 30 32 10 31 20 29 A survey of 25 randomly selected customers found the ages shown (in years). The mean is 31.76 years and the standard deviation is 10.37 years. a) Construct a 98 % confidence interval for the mean age of all customers, assuming that the assumptions and conditions for the confidence 20 38 40 35 40 interval have been met. 22 37 10 41 26 b) How large is the margin of error?...

  • stuck on #37 7-13 In Exercises 33 through 38. find the difference quotient, fa+ h)-a) 33. f(x)4 5x 35. f) 4x 2 34. f(x)2x 3 36. fx) x2 37. f) 38. f(x) - + 1 In Exercises 39 through 42, first obtai...

    stuck on #37 7-13 In Exercises 33 through 38. find the difference quotient, fa+ h)-a) 33. f(x)4 5x 35. f) 4x 2 34. f(x)2x 3 36. fx) x2 37. f) 38. f(x) - + 1 In Exercises 39 through 42, first obtain the composite functions f(g(x)) and g(f(x)), and then find all number r (if any) such that f(g(x)) g(f(x)). 39. fx) Vt, gt) 1 3 7-13 In Exercises 33 through 38. find the difference quotient, fa+ h)-a) 33. f(x)4...

ADVERTISEMENT
Free Homework Help App
Download From Google Play
Scan Your Homework
to Get Instant Free Answers
Need Online Homework Help?
Ask a Question
Get Answers For Free
Most questions answered within 3 hours.
ADVERTISEMENT
ADVERTISEMENT
ADVERTISEMENT