Please show your work. Thanks in advance!
Please show your work. Thanks in advance. A 100.0 mL solution of 0.5 M histidine in its tribasic form, A3- , (pKa1 = 1.70, pKa2 = 6.02, pKa3 = 9.08) is titrated with 1.0 M HCl titrant. (a) calculate the pH after the addition of 50.0 mL of titrant, (b) calculate the pH after the addition of 62.0 mL of titrant,
Please show all of your work! Thanks in advance and have a good day! I will be rating thumbs up for best answer ! 4. Problem 4 (10 points). For the circuit shown in Fig. 2 what is the initial value and the steady state value of the voltage across the output? Assume the switch closes at t = 0·Explain your answer. R3 R1 R4 R2 Vout Vs 0 V E 1 mH GND
Please show your work, thanks in advance! Round answers to 3 signifcant figures and include units. Use the following circuit to answer all questions: 35Ω 50Ω 40Ω 801! 40 Ω 30Ω 25 Ω INSTRUCTIONS: Find the equivalent resistance seen at terminals a and b; round your answer to the nearest ohm Problem #1 (010)
Please show your work. Thanks in advance. A 100.00 mL volume of 0.0400 M propionic acid (CH3CH2COOH; Ka = 1.34 ´ 10-5 ) was titrated with 0.0837 M NaOH. Calculate the pH after the addition of: 0 Ve, and 0.25 Ve, of titrant where Ve is the volume of NaOH required to reach the equivalence point.
Please show your work. Thanks in advance. A 100.00 mL volume of 0.0400 M propionic acid (CH3CH2COOH; Ka = 1.34 ´ 10-5 ) was titrated with 0.0837 M NaOH. Calculate the pH after the addition of: 0 Ve, 0.25 Ve, Ve, and 1.1 Ve mL of titrant where Ve is the volume of NaOH required to reach the equivalence point.
please show your work and label your answers, thanks in advance! 4. Assuming that the switch has been open for a long time, find i) for >0. 800 0 30 v ve325 H a) Find the roots of the characteristic equation: b) Write the general form of the solution (with unknown constants) o(t) What is the value at time infnity? c) d) What is the value at time zero? e) What is the value of the derivative at time zero?...
110h + 1.02b= 10 90h + 1.02b= 0 H= B= Please show work, thanks in advance!
Please show work, I am confused what happens. Thanks in advance! 1. Derive Gauss' Law from Coulomb's Law
Please show your work. Thanks in advance. 3. The joint pdf for random variables X and Y is given by 0 otherwise (a) Determine the value of c that makes this a valid joint pdf. (b) Determine P(X<3,Y< 2). (c) What is the marginal pdf of Y?
Looking for the correct answer! Thanks in advance phais in deisil and show of your work for each Problem with Set up, Formalas C TOHLARENEE Use Provided Space. No Attachments Please Luis SDSU Engineer student, his Uncle Left him $400,000. He has bem decided to pt the next year or, so He finds there are varying interests at saving Explain in detail your setup, Formula, Calculation for each case Total 30 points a) 2.375% Compounded Annually b) 2.250% Compounded Quarterly...