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Problem- Assume that you have an open-end manometer filled with ethyl alcohol (density = 0.7893g/mL at 20 ?C) rather than mercury (density = 13.546g/mL at 20 ?C).
What is the pressure (in pascals) if the level in the arm open to the atmosphere is 54.5cm higher than the level in the arm connected to the gas sample and the atmospheric pressure reading is 755.8mm Hg?
Anyone can tell me how to solve it step by step so that I will be able to understand what is going on?
a 2.00 l sample of h2 at 70c and 725mmhg is compressed to 1750ml at 1.20atm what is the new temp?calculate the c
Methane and oxygen react to form carbon dioxide and water. What mass of water is formed if 3.2 g of methane react with 12.8 g of oxygen to produce 8.8 g of carbon dioxide?
Calculate the quantity of sodium fluoride in kilograms needed per year for a city of 50,000 people if the daily consumption of water per person is 160.0 gallons.
Although acetanilide and phenacetin aren't appreciably acidic, acetaminophen(like aspirin) is a stronger acid than water.what problem would you encounter if the unknown component were acetaminophen rather than acetanilide or phenacetin, and you ex..
Find the Ksp range for PbI2(s) (hint: you will need to apply the dilution formula to the concentration of Pb(NO3)2 and KI. Think about what you will need to find the Ksp and look for those pieces of information in the video.
Write the reactions of cinnamic acid with sodium bicarbonate and sodium hydroxide. What is the gas that is evolved when cinnamic acid reacts with sodium bicarbonate
determine the amount of heat required to convert 2.3 mol of ice at -13.1 degrees celcius to liquid water at 21.6 degrees celcius.
When chromium crystallizes, it forms body-centered cubic cells. The unit cell edge length is 288.7 pm. Calculate the density of chromium
as a chemical engineer you have the option of operating a reversible flow compressor either adiabatically or
what conversion factor is present in almost all stoichiometry
A compressed air car has several advantages over conventional vehicles - it has zero emissions, refueling can be done at home and there is no hazardous or rare battery chemical to deal with. The engine of such a car relies on the expansion of comp..
Determine the volume, in mL, of 2.00 M HC2H3O2 required to prepare 100 mL of a 0.30 M HC2H3O2 solution?
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