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Calculate the amount of heat required to heat a 43 sample of ethanol from 14.0 to 19.0. Specific heat capacity of ethanol is 2.42 .
Don't quite grasp the differences between end-to-end overlaps and side-to-side. I feel like it's commone sense that one is overlapped at the end and one at the side, but what all goes into that determiniation
Write a mathematical equations that show how you will calculate the detected activity from the count rate due to background radiation and the sample of KCl
160j of work has done by an expanding gas on its surroundings at a constant pressure 1.01 atm. determine the final
determining the operating conditions of the chiller.air at 1 atm and 80 degc is fed to a chiller. the air contains
If 18.4mL of 0.800M solution are needed to neutralize 5.00mL of a household ammonia solution, what is the molar concentration of the ammonia?
A cylinder equipped with a piston expands against an external pressure of 1.58 atm. If the initial volume is 0.485 L
the distance between layers in a crystal is 321 pm. x rays are diffracted from these layers at an angle of 45.6deg.
A solution of a weak acid, HA, is prepared by dissolving 4.8 mmol of HA in 10.0 liters of a solution.The following values of absorbances were measured in a 1.0 cm cell in various buffers.
At a fixed temperature and pressure, how does the value of the heat of sublimation of a substance compare with that of its heat of deposition?
the oxidation of nitric oxide to nitrogen dioxide is2nog o2g reg 2no2gif 100.0 ml of no at stp reacts with 400.0 ml of
Calculate how many gallons of the strong vinegar would need to be added to the 10,000 gallons of the weak vinegar to obtain a solution that is the appropriate 5.10% acetic acid by mass.
How many neutrons and protons are contained in the nucleus of this isotope?
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