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.
1955416
Questions Asked
3,689
Active Tutors
1421149
Questions Answered
Start Excelling in your courses, Ask a tutor for help and get answers for your problems !!
Joey curses at the TV for the first time while playing a video game after observing his stepdad curse at the TV during a football game.
Question: Which of the following describes a beneficial effect of stereotyping?
As a behavior analyst, using a mentalistic approach to describe the cause of behavior leads to using circular reasoning, hypothetical constructs,
In the behavior analytic field of psychology, the cause of behavior is credited to what is happening in the environment.
In 2010, The American Academy of Pediatrics (AAP) released a policy statement addressing the complex relationships among children, adolescents, substance abuse
The statement uses circular reasoning to explain the behavior. In circular reasoning, the cause and effect are dependent on each other,
Based on what you learned about counts, and thinking about Kendra's mother's counts, when is the dimension of duration used?