What is the outside temperature in k
A helium-filled balloon has a volume of 2.75 L at 17 C. The volume of the balloon decreases to 2.36 L after it is placed outside on a cold day. What is the outside temperature in K?
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In an experiment you combine 4-methyl-2-pentene and water, in the lab you setup the experiment using a a heater, condenser and N2 gas and add the reagent H2SO4, the product formed is 2-methyl-2-pentanol.
8.5 g of steam at 373 K is added to 305 g of H20 (l) at 310 K at constant pressure of 1 bar. Is the final state of the system steam or liquid water? Calculate delta S for the process.
oxygen gas is collected over water at 21 degrees C and an atmosperic pressure of 748 mm Hg. What is the partial pressure of oxygen gas in the mixture.
Acetylacetone (acac) forms a trisacetylacetonateiron (III) complex (i.e., Fe(acac)3) in aqueous solution. A 5 mL aliquot of acetylacetone stock solution is diluted to 200mL with an iron (III) chloride solution.
Determine the final value of n in a hydrogen atom transmition, if the electron starts in n=2 and the atom absorbs a photon of light with a frequency of 4.75x10^14 Hz
The pressure exerted on a 240 ml sample of hydrogen gas at constant temperature is increased from .428 atm to .724 atm. What will the final volume of the sample be?
Write the equation for the heat of formation of C2H6(g). Calculate the change in enthalpy if 25.0 g of acetylene reacts with 15.0 g of hydrogen
Charles flew the balloon for fifteen miles and stayed in the air for a total flight time of 45 mins. the balloon was made of silk coated with a thin layer of natural rubber and had a diameter of 27ft.
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How can PC Financial Sales Reps accommodate customers with invisible disabilities that are developmental or intellectual?
In three sentences summarize the paragraph to answer the following questions Is Social Behavior the Result of the Situation or the Child?
Two sleep disorders discussed in Chapter 4 of the textbook are insomnia and sleep apnea. Both of this disorders make it difficult to fall asleep
Reflection Question 1: In Round 1, did you have intrinsic motivation to do the activity? How long did you spend on it?
According to Adler, feelings of inferiority are the wellspring of creativity. T In the Adlerian group, interpretation is done in relation to the lifestyle.
Research theories of suicide, using classic literature written by the theorist or other written publications that have used or tested the theory in research or
Respond to peer and add additional option Generalization and maintenance are crucial components of behavior-analytic therapies, as behavior modification