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Problem- A 23.0 ft tall cylindrical tank, which is closed at the top and bottom. The top of the tank is filled at a gauge pressure of 30.0 psig. The tank contains a crude oil with SG = 0.820 to a depth of 19.0 ft. If the atmospheric pressure is 1.02 atm, calculate the absolute pressure (psi) at the bottom of the tank
Please give an idea about how you obtained the answer
Household bleach is a 5.0 mass % aqueous solution hypochlorite, NaOCl. What is the mole fraction of the NaOCl in the bleach
Which of the following statements are true? For any false statements, explain. a) Nitric acid reacts with magnesium metal and copper metal.
The difference between the energy of the photons and the kinetic energy of the electrons corresponds to the energy needed to remove the electrons (that is, the ionization energy). Suppose that a PES experiment is performed in which mercury vapor i..
Include all reaction steps, a detailed mechanism and all reagents necessary. Make a note of any special purification steps if necessary. Synthesize 1,3,5-tribromobenzene from benzene or toluene.
The number of nuclei decaying in a sample of Gallium-68 decreased by a factor of 4 over a period of 136.6 minutes. What is the half life of this isotope
Problem- A stock solution is prepared by adding 20mL of 0.2M AlBr3 to enough water to make 65mL. How many moles of Br� are in 45mL of the stock solution?
If a 4.86g of solid carbon dioxide was placed into an evacuated 2 L container, sealed as well as then heated until it completely changed to a gas with a final temperature of 75 degrees calcium, what would be the pressure
Fluorine reacts with oxygen to yield oxygen difluoride. 2 F2(g) + O2(g) 2 OF2(g) What is the value of K if the following concentrations are found at equilibrium: [O2] = 0.200 mol/L, [F2] = 0.0100 mol/L, and [OF2] = 0.0633 mol/L.
Calculate ?G for the formation of ethylene (C2H4) from carbon and hydrogen at 25 ?C when the partial pressures are 200atm H2 and 0.50atm C2H4.
what is the balanced net ionic equation for the reaction below in basic solution? enter the coefficient for each
If an electric car is capable of going 230. km on a single charge, how many charges will it need to travel from Boston, Massachusetts to Miami, Florida, a distance of 1486 mi, assuming that the trip begins with a full charge?
Question- At pH 7, aspartic acid (pks are 1.99, 9.9, and 3.9) would be charges as follow? Please explain your answer.
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