Percent by mass of the elements
Manganese makes up 1.3 x 10-4 percent by mass of the elements found in a normal healthy body. How many grams of manganese would be found in the body of a person weighing 183 pounds?
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Use the Nutritional information on the food bag to calculate the calories per gram? How does this information compare to your information? How do you explain the discrepancy? How could you do the experiment differently to get a more accurate value?
Suppose that at a certain instant the volume is 200 ccs, the pressure is 80 kPa, and the pressure is increasing at a rate of 28 kPa/min. At what rate is the volume decreasing at this instant?
69.7 grams of a solute with a molecular mass of 2790 grams are dissolved in enough water to make 1.00 dm(3) of solution at 20 degrees C. What is the osmotic pressure of the solution?
What is the velocity of a first-order reaction when the reactant concentration is 6 x 10-2 M and the rate constant is 8 x 103 sec-1?
Using equations, explain how a buffer functions. Buffers consist of a solution of a weak acid, HA, and its conjugate base, A, at high concentrations.
For the reaction A --> B, the activation energy is Ea = 125 kJ/mol and the heat of reaction, H = 50 kJ/mol. What is Ea for the reverse reaction in kJ/mol?
The objective function always includes all of the decision variables, but that is not necessarily true of the constraints. Explain the difference between the objective function and the constraints. Then, explain why a constraint need not refer to
Liquid water and nitrogen monoxide gas are produced from the reaction of 22.7 grams of ammonia gas with 53 grams of oxygen gas. 36.0 grams of water were measured at the end of the reaction. What mass of nitrogen monoxide gas was produced from the
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In the past two modules, you have explored the fundamentals of global business, such as key drivers for expansion of U.S. business and cultural considerations
There can be pitfalls in doing business in a foreign country, from culturally inappropriate hugging to accidental obscene hand gestures.
Ratio Analysis - Locate the note in the most recent financial statements that reconciles IFRS to U.S. GAAP. If results are available for both U.S. GAAP and IFRS
Choose one of the following developmental theorists and share how the applicable developmental stage for that theorist (for infancy to toddlerhood)
You are a new Individual Support Worker at Banksia Care. You noticed that Moira, a client with intellectual disabilities, always sits by herself at a little tab
https://www.coursehero.com/tutors-problems/Psychology/83960627-Michael-is-a-part-time-inclusion-support-worker-at-Banksia-Care-He/
What are some important factors that should be taken into account when determining a state's "happiness?"