How many joules are needed to raise the temperature
A substance has a specific heat capactiy of 2 J/g C. How many joules are needed to raise the temperature of 30 g of this substance by 15 C.
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Which of the following obey the octet rule BeH2, CCl3, SeO2 (2-), PCl3, KrCl2, NO2? and if they do not obey the octet rule, what is the problem? are there too many valence electrons, or too few?
Samples of 20 rivets for a steel structure are checked for quality every hour.the probability of finding a bad rivet that has to be scrapped is 1%.assume that x is the number of parts in the sample of 20 that have to be scrapped.
A mixture of 1.374 g of H2 and 70.31 g of Br2 is heated in a 2.00-L flask at 700 K. The following equilibrium is established:
How many grams of water will you require? (B) If you produce 1.00 L of a .554 M solution of calcium hydroxide, how many grams of calcium phosphide did you start with?
The linear momentum of the fluid within the control volume is a function of time given by 200ti slug*ft/s, where t is in seconds and i is a unit vector in the x direction.
What is the equilibrium partial pressure (in atm) of H2S if a solid sample of NH4HS is placed in a closed container and allowed to reach equilibrium at 295 K?
Calculate the amount of heat required to completely sublime 20.0 g of solid dry ice {rm{(CO}}_2 ) at its sublimation temperature. The heat of sublimation for carbon dioxide is 32.3 {{rm{kJ}}}/{{rm{mol}}}.
A rapid sand filter has a loading rate of 8.00 m/h, surface dimensions of 10 m x 8 m, an effective filtration rate of 7.70 m/h, and a production efficiency of 96 percent.
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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