Diethylamine c2h52nh is a weak base pkb316 at 25oc what is
Diethylamine, (C2H5)2NH, is a weak base (pKb=3.16 at 25oC). What is the pH of 0.155 mol/L (C2H5)2NH(aq) at 25oC? Give your answer accurate to two decimal places.
Expected delivery within 24 Hours
What is the net upward force on an airplane wing of area 20.0 m2 if the speed of air flow is 221 m/s across the top of the wing and 206 m/s across the bottom
Given that the ionizable H atoms are associated with carboxyl groups, draw a plausible structure for maleic acid.
Constructing the foundation causes changes in the levels of vertical stress at all points in the soil. One such point lies at the centre of the footing plan and is at a depth of 10m. Determine the increment of vertical stress there.
A weather emergency siren is mounted on a tower, 177 meters above the ground. On one hand, you would like to make the siren very loud so that it will warn as many people as possible. what is the maximum power that the siren can put out
During the recent camping trip, a curious junior engineering student (like yourself) noticed that water is being discharged from a high reservoir to a stream in the valley through a 0.3 m diameter plastic pipe.
A sedimentation basin is used to remove suspended solids from a wastewater. The rate of flow of wastewater into the tank is 10 L/s, and the influent concentration of suspended solids is 200 mg/L.
Use the Gibbs phase rule to find the degrees of freedom for the following systems at equilibrium: a. Liquid water in equilibrium with water vapor. b. Liquid water in equilibrium with humid air.
A planet with mass 7 x 1024 kg orbits a sun with a period of 1 Earth's years. The speed of the planet around that sun is constant and |v|=49600 m/s
1924321
Questions Asked
3,689
Active Tutors
1420201
Questions Answered
Start Excelling in your courses, Ask a tutor for help and get answers for your problems !!
Summarize how professional nursing organizations are using technology to improve networking capabilities for nurses
Question: Describe how lifelong learning helps nurses stay up-to-date on the latest medical advances and best practices.
For this assessment, you are asked to conduct a critical review of 5 factors and how they affect quality patient care.
What is the study design (case-control or cohort study)? Briefly describe the key features of the chosen study design.
What are the takeaways as you move forward as a DNP, in your role as a policy advocate? What resonates with you and how will you use it?
Describe the Electronical Medical Record system that is used on your clinical practice site. What are the Pros and cons you have found?
Make a list of minimum 5 Sexually Transmitted Infections (STI's) with: 1. Discuss the causative organism for each one.