What final temperature in degrees celsius is needed
A gas has a volume of 5.80 L at O degrees C. What final temperature in degrees Celsius is needed to cause the volume of the gas to change to 100 L if n (number of moles of gas) and P are not changed?
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A number of European countries have adopted a flat tax. These countries (as of 2007) include Estonia with a rate of 24%, Latvia 25%, Russia 13%, Ukraine 13%, Slovakia 19%, and Romania 16%, Georgia 12%, and Serbia 14%. As an aside, Slovakia collec
A closed vessel contains water, oil and air at room temp. If the system is synthesized by first adding the water and then layering the oil on the water. Is this system a simple or composite system.
The empirical formula of a substance is BH3 The exper molar mass is 27.67 g/mol. Determine the molecular formula of the compound?
Using your textbook and other available resources in the library and on the Internet, describe at least five ways IT has helped change HR. What are the major differences between today's HR departments and previous personnel departments because of
Prepare a two- to three-page paper in APA style, sixth edition format that describes, explains, addresses, and answers the following questions or statements. Which economic system is best suited for handling a crisis of epic proportions?
Draw the structure for 2-bromo-3-methyl-3-heptanol. Draw the molecule by placing atoms on the grid and connecting them with bonds.
A compound has a molar mass of 100 g/mol and the percent composition of 65.45% C, 5.5% O. Determine the empirical formula and the molecular formula.
The rate constant for the elementary reaction is 7.1x10^9/M·s at 25°C. 2 NO(g) + O2(g) 2 NO2(g) What is the rate constant for the reverse reaction at the same temperature?
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