Describe the errors made by the students
Describe the errors made by the following students in making molar solutions. James needs a 0.600 M solution of KCL. He measures out 0.600 g of KCL and adds 1 L of water to the solid.
Expected delivery within 24 Hours
A sample consisting of 2.0 mol CO2 occupies a fixed volume of 15.0L at 300K. When it is supplied with 2.35 kJ of energy as heat its temperature increases to 341K. Assuming the CO2 is an ideal gas, calculate work, delta U and delta H (Cp=44.22 J/Km
The final equilibrium temperature of the resulting solution is 60.8 degrees Celsius. What is the enthalpy of solution, delta H solution, of LiCl expressed in kJ per mole?
Identify at least three (3) risks and three (3) benefits of using the perpetual inventory management system. Discuss the main types of inventory errors that could occur using the perpetual inventory system, and the major impact to the balance shee
A solution of ammonia and water contains 3.10×10^25 water molecules and 5.60×10^24 ammonia molecules. How many total hydrogen atoms are in this solution?
The heat capacity of solid lead oxide, PbO, is given by: Cp (J/mol K)= 44.35 +1.67x10^-3T
What volume in milliliters of a 0.0992 M NaOH solution is required to reach the endpoint in the complete titration of a 15.0 mL sample of 0.107 M H3PO4? Show all work.
Hydrogen and oxygen react under a specific set of conditions to produce water according to the following equation.
What is the formic acid pressure (in torr) when the total pressure is 356? Hint: use Dalton's law of partial pressure and the reaction stoichiometry.
1924478
Questions Asked
3,689
Active Tutors
1436327
Questions Answered
Start Excelling in your courses, Ask a tutor for help and get answers for your problems !!
Considerations for the behaviors chosen: Can have a plan written and implemented within the next 9 weeks Should be a specific behavior, not a large category
Explain the challenges of ethnocentrism in understanding cultural variability. Explain how cultural variability exists in whether thoughts are moralized.
In this written paragraph, use at least three (3) separate examples from the "Best Kindergarten You've Ever Seen," to describe why the environment created
The nurse is caring for a client in the home. The client is prescribed filgrastim. What would be included in the nurse's education plan?
For this activity, you will put together a PowerPoint presentation to teach your classmates the main points of your chosen topic and the related theories
Which of the following can cause pelvic inflammatory disease, characterized by fever and abdominal pain?
List two things that affect which cleaning, sanitizing and pest control equipment and materials are used as part of the food safety program.