What is the approximate molecular weight of the compound
What is the approximate molecular weight of the compound when a 0.500 g sample was dissolved in the 50.0 g of benzene, and the resulting depression was 0.42oC (kf (benzene)= 5.065oC/m).
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The random sample of 81 students at the local university illustrated that they work an average of 100 hours per month with the known population standard deviation of 27 hours.
Explain what mass of mercury vapor would be present if the air became saturated with it? The vapor pressure of mercury at25C is 0.227Pa. A bottle of mercury at25C was left unstoppered in a chemical supply room measuring the 3.3 m by2.
The other cousin Jay borrows 1550 dollars t years from now at same interest rate. If present value of both of the cousin's debts is same, determine t?
Determine the change in the entropy of neon. Assume ideal behavior. The temperature of 2.00 mol Ne (g) is increased from 25 degrees Celsius to 200 degrees Celsius at constant pressure.
The contents of the two flasks were mixed by opening a stopcock connecting them. Assuming that all operations were carried out at a uniform constant temperature, determine the final pressure in atm. suppose that the final volume of the container w
Suppose you only need to consider the valence electrons. In the orbital diagram remember that each orbital is designated as a box or line and arrows used to represent the electrons. Be sure to label the orbital appropriately
The skydiver jumps from the plane and wants to get "terminal velocity." The possible model for skydiver's velocity is provided asm\frac{dv}{dt} = mg -10v.
Determine the entropy change associated with the isothermal compression of the 6.64 mol of ideal gas atoms from 5.81 atm to 14.75 atm?
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but I would like to discuss to what extent employers should/should not influence or curb political participation in their workplaces.
Suppose you are the head of an island nation with a poor, growing population and the natural resources of the island are being degraded.
Question: What was the economic and political impact, if any protect the health and welfare to citizens ?
Problem: Article 3 of the Texas Constitution sets up the Texas Legislature. It also does which of the following?
Summarize how the ERA can be ratified and explain why this is the most likely way. You will draw on instances that are important to you
Which amendment to the U.S. Constitution is often called the "States' Rights Amendment" and is commonly used by states to challenge
Mechanisms of State-Led Development:** - **Industrial Policy:** Both countries used targeted industrial policies to support specific sectors, such as electroni