What is the ph of a 017 m solution of methylamine ch3nh2 kb
What is the pH of a 0.17 M solution of methylamine (CH3NH2, Kb = 4.4 × 10-4) at 25oC?
A. 5.71
B. 0.77
C. 2.07
D. 13.23
E. 11.93
Expected delivery within 24 Hours
The loop, having rotated by 45°, rotates clockwise another 30°, so that the normal to the plane points at an angle of 75° with respect to the direction of the magnetic field. Find the magnetic flux through the loop
A 10 bit ripple counter has a 256 kHz clock signal applied. a.) What is the MOD number of this counter b.) What will be the frequency at the MSB output
A coil with 41 turns of wire is wrapped on a frame with a square cross-section 1.85 cm on a side. Find the magnitude of the induced current in the coil while the field is changing
Assume a thermocouple generates a linear voltage from 20 mV to 50 mV when the temperature changes from 750 degrees F to 1250 degrees F. How much voltage will be generated when the temperature of the thermocouple is at 1000 degrees F
What is the pH of a 0.17 M solution of methylamine (CH3NH2, Kb = 4.4 × 10-4) at 25oC
Suppose the magnetic field changes uniformly from 0.405 T to 0.220 T in the next 0.684 s. Compute the induced emf in the coil
24 Volt source. Into a 2ohm fuse with 60ma following through.Seperates into R1 and Device 2 which requires 24V, 480mW to operate. Calculate R1.
A ripple voltage of 0.4Vpp is required. Diodes are assumed to have 0.7V drop. Determine the 60Hz transformer secondary voltage and the size capacitor required. What would be the PIV for the diodes
Several smaller projects are available with much lower IRR's. Discuss which projects should be done using capital rationing thinking.
1937939
Questions Asked
3,689
Active Tutors
1436704
Questions Answered
Start Excelling in your courses, Ask a tutor for help and get answers for your problems !!
Problem: According to Durkheim, what is society dependent upon? Need Assignment Help?
Question: According to the text, what impact does the Internet have on deviant behavior?
What latent function of deviance does this primarily represent? Need Assignment Help?
What is a primary theme of this text? Need Assignment Help? Group of answer choices how intersecting identities create deviance the emerging nature
How did you encounter and negotiate the challenges and opportunities of your particular setting, place, and cultural context.
Choose one of the feminist theories covered in the lectures: Masculinity Hypothesis Opportunity Hypothesis Radical Feminist Criminology.
Which type of research focuses on understanding the meaning of human experiences and often involves interviews or focus groups?