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Problem- A deep-sea diver uses a gas cylinder with a volume of 10.0 Land a content of 52.2g of O2 and 31.6g of He.
Calculate the partial pressure of each gas and the total pressure if the temperature of the gas is 15 degrees Celsius.
I have read my textbook moreover I still don't understand so please provide me a very condensed, simple to know answer?
What problems might we see if we increase the energy of the electron beam. And if we reduce the energy of the electron beam.
if the rate constant for this reaction was determined to be 5.0 x 10-3 m-1s-1 at 220c and 7.5 x 10-3 m-1s-1 at 350c
aluminum and oxygen react to form aluminum oxide by the equationals o2gnbspnbsp regnbspnbsp al2o3sin a certain
Explain what does it mean that a system is in its ground state. What is an operatr for which the wavefunction of such system is the eigenfunction?
Question- A 1.00L buffer solution is 0.250M HF and 0.250M LiF. Calculate the pH of this solution after addition of 0.150 moles of solid LiOH. Ka HF=3.5x10^-4.
Calculate the sulfur hexafluoride partial pressure when a circuit breaker with this gas mixture reaches its rated limit of -40.0 degree celcius. How does the density of the gas in the circuit breaker change as the temperature drops
When propene is treated with hypochlorous acid (HOCl), the product isolated is 1-chloro-2-propanol.
During lab, we tested HCl and its diluted solution which resulted as pH1.14 and diluted one was pH 2.05. Another dilution was also done using weak acid HC2H3O2 which had pH 2.86 and the diluted one being pH3.45.
calculate the molarities of solutions that contain the following masses of solute in the indicated volumes a 25.8 g of
Complete and balance the following redox equation using the smallest whole-number coefficients. What is the coefficient of Sn in the balanced equation
The reaction of nickel with concentrated nitric acid, the products are nickel III nitrate, water and nitrogen monoxide, sometimes called nitric oxide. If 250 ml of nitric oxide were collected over mercury at 42C and under a pressure of 745 mm of m..
A certain second-order reaction has a rate constant of 1.10×10-3 at 27 C and an initial half-life of 226 . What is the concentration of the reactant after one half-life?
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