Explain moles of fe atoms are present in one mole
Hemoglobin contains .33% Fe by mass. A .200 g sample of hemoglobin is dissolved in water to give 10.0 ml of solution, which has an osmotic pressure of 5.5 torr at 25.0 degrees C. How many moles of Fe atoms are present in one mole of hemoglobin?
Expected delivery within 24 Hours
What is the change in voltage of a test charge in going from negatively charged plate to the positively charged plate while the dielectric is between the two plates?
If the work output of the engine 1 is twice more than that of engine 2, determine a. the intermediate temperature b. the heat rejected to the cold sink c. the efficiency of each heat engine.
Suppose W is the energy transferred stretchinig a spring from 0 to 0.10 m. The amount of work done stretching the same spring from 0.10 m to 0.20 m is:
A 45.0-kg crate is dragged at constant velocity 8.20-m across a horizontal floor with a rope making a 30 degree angle above the horizontal. The coefficient of kinetic friction is 0.250. Find the work done
Steam at T1=600 degrees C, P1=15 MPa enters a reversible and adiabatic turbine at a flow rate of 300 kg/s. The steam exits at a temperature of T2=20 degrees.
If electricity of sufficient voltage is passed into a solution of potassium iodide in water, a reaction takes place in which elemental hydrogen gas and elemental iodine are produced, leaving a solution of potassium hydroxide. what is the unbalance
A ball is tossed from an upper-story window of a building. The ball is given an initial velocity of 8.30 m/s at an angle of 23.0° below the horizontal. It strikes the ground 3.00 s later. Find the height from which the ball was thrown.
Assume constant specific heat ideal gas properties evaluated at 400 K. Find T2 in degrees K and heat transfer Q and the work W for this process in kJ.
1938566
Questions Asked
3,689
Active Tutors
1455037
Questions Answered
Start Excelling in your courses, Ask a tutor for help and get answers for your problems !!
Recommendations in the Chronic Pain Guidelines include all of the following EXCEPT: (a) All patients with a previous opioid prescription should
Briefly introduce the clinical quality measure (patient satisfaction) and provide an explanation and reference for the importance and impact of the measure
A 37-year-old male attends an appointment with his primary care provider. The patient has a history of early-onset atherosclerotic cardiovascular disease
After a hotel building set on fire, which clients should be the first to be transported immediately to a burn center for treatment?
Which of the following is an example of ethical behavior? Dr. Williams charges his wealthier patients higher fees,
Question: A 57-year-old man presents to the emergency department (ED) with a 1-month history of worsening low back pain.
Rewrite an overview of this health condition: Heart disease is the leading cause of death in the United States, and stroke is the fifth leading cause.