Calculate the molality
Calculate the molality of C2H5OH in a water solution that is prepared by mixing 50.0mL of C2H5OH with 100.0 mL of H2O at 20 degrees celsius. the density of C2H5OH is .789 g/mL at 20 degrees celsius.
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Explain the graph we recieved in the simulation that shows the relationship between the recieved (throughput)and sent (load) packets. why does the throughput drop when thw load is either very low or very high?
The piston is moved to increase the volume to 6.00 L. Which of the following is a reasonable value for the pressure of the gas at the greater volume?
Suppose 532 mL of neon gas at 20C and 1.04 atmospheres and 376 mL of SF6 gas at 20C and 0.97 atmospheres are put into a 275-mL flask. If the temperature remains constant, calculate the partial pressure, in atmospheres, of the SF6 gas in the mixtur
when luminaires ( lighting fixtures) are installed in clothes closets, a distans of in. (millimeters) must be mauntained between an incandecens surface mounted luminarie (fixture) and the storage area. indicate the minumun distance "x"
A plate fin heat exchanger for truck is designed to cool high temperature and high pressure oil using high pressure water. This heat exchanger on a recent trip from Miami to Cleveland developed an oil leak and it contaminated water.
A 40.0 g sample of solid ammonium carbonate is placed in a closed evacuated 3.00 L flask and heated to 400 degrees C. Write the kp equilibrium constant expression for the reaction.
Naturally occurring silver contains 107Ag (amu 106.91) and 109Ag (amu 108.90) with mass percentages of 51.840% and 48.160%, respectively. What is the atomic mass of this mixture?
A new battery's voltage may be acceptable or unacceptable. A certain flashlight requires 2 batteries, so batteries will be independently selected and tested until 2 working ones are found. Assume that 89 percent of all batteries have acceptabl
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Explain the risks of not reporting the results of your forensic assessment findings accurately. Provide specific examples.
Read "The Effect of Tart Cherry Juice Compared to a Sports Drink and Cycling Exercise Performance, Substrate Metabolism, and Recovery" from University Library
Identify and analyze one resource that provides information regarding services for dealing with and treating substance use and abuse in youth or adolescence.
Discuss how culture may influence one's perceptions. Provide an example of how culture may impact the interaction between a patient/client
Write an essay describing your achievement of a goal and your friends or family member's achievement of a goal using motivational theory
Pets can have a therapeutic effect on people; they seem to have the power to calm the anxious and cheer the depressed. Give three reasons
Review Chapter 12 and consider how your culture has impacted your worldview and personality. Pay particular attention to the section on characteristics of Cult