Calculate the mole fraction at the temperature
a saturated solution contains 11.0 g NaBrO3 in 40.0 mL of water at 0 degree Celsius. What is the solubility in g solute/(100 g H2O)? Calculate the mole fraction at this temperature.
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A piston has an external pressure of 8.00. How much work has been done if the cylinder goes from a volume of 0.130 liters to 0.450 liters.
A gas cylinder containing 6.38 mol of neon has a pressure of 491 mmHg at 295 k. If 3.22 mol helium is added at constant temp and pressure, what will be the pressure in the cylinder?"
Describe the metallic bonding with the help of valence bond theory.
A children's pain relief elixir contains 80.mg acetaminophen per o.50 teaspoon. The dosage recommended for a child who weighs between 24 and 35 lb is 1.5 teaspoons. What is the range of acetaminophen dosages, expressed in mg acetaminophen/kg body
A boy whirls a stone in a horizontal circle 2.0 m above the ground by mean of a string 1.5 m long. The string breaks, and the stone flies off horizontally and strikes the ground 10 m away. What was the centripetal acceleration of the stone while i
After heating & cooling a 2.752-g sample of this unknown weighed 1.941 g. Could the unknown possibly have been Sr(NO3)2*4H20? Briefly explain & What is the probable identity of the student's unknown?
(a) How high above the ground is the highest point that the skateboarder reaches? (b) When the skateboarder reaches the highest point, how far is this point horizontally from the end of the ramp?
A student placed 20.0g of glucose in a volumetric flask, added enough water to dissolve the glucose by swirling, then carefully added additional water until the 100.0 mL mark on the neck of the flask was reached. The flask was then shaken until th
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Part of the project is to submit the final version of your long business report on a career or industry trend in the last three years.
Develop/write an argument explaining your position or view on the issue. How are opposing viewpoints wrong?
For this Market Research assignment, you will be finalizing the selection of your sole proprietorship for your final Course Project.
Identify one vulnerable population within a selected community. Explore current literature and related data to understand better the variables that place
Please name the potential most common sites for metastasis on J.C and why? What are tumor cell markers and why tumor cell markers are ordered for a patient
According to the case study information, how would you classify the severity of D.R. asthma attack? Name most common triggers for asthma in any given patients
1. Address your recommendations and implications for clinical practice. 2. Provide a summary of study and discuss any limitations of the study.