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The isothermal compressibility of diamond is 0.187 x 10-6 atm-1. (a) Express this value in Pa-1. (b) A cube of diamond 10 cm on each side at 25 °C is to be inserted in the keel of an underwater exploration TV camera, and its designers needed to know the stresses in the equipment. Calculate the change of volume of the cube at a depth of 1.000 km (disregarding the effects of temperature). Take the mean density of sea water to be 1.03 g/cm3. (c) Given that the thermal expansion coefficient of diamond is 0.030 x 10-4 K-1 and that the temperature where the camera operates is -5 °C, calculate the volume of the block taking the temperature into account too
Determine the degree of unsaturation of an organic compound with the molecular formula C7H6O2. interpret the value found in term of functional group of the compound.
Question- Find the ph and concentrations of CO3^2-, HCO3^-, H2CO3 at the first equivalence point when 50ml of 0.150M carbonic acid is titrated with 0.120M NaOH. (pk1=6.351, pk2=10.329)
The vapor pressure and enthalpy of vaporization of an unknown substance are measured to be 204.2 torr and 28.8 kJ/mol, respectively at room temperature (298.15 K). Estimate the normal boiling point of the substance at an atmospheric pressure of 76..
Predict the products for the following set of reactants- PCl3(l) + H2O(l) ? (You are just asked to determine the products and not necessarily balance the equation)
Sucrose (C12H22O11) can be assorted with potassium nitrate to form an amateur rocket propellant called rocket candy, which, despite its name, is at least mildly toxic. Define The properly balanced mixture reacts to form K2CO3, N2, H2O and CO2. Sta..
a metal sample weighing 45.0 grams and at a temperature of 99.1 degrees celsius was placed in 38.6 grams of water in a
consider a situation in which 235g of p4 are exposed to 272g of o2. what is the maximum amount of p2o5 that can
Determine the boiling point of a solution that contains 78.8 g of naphthalene (C10H8; molar mass = 128.16g/mol) dissolved in 722 mL of benzene (d = 0.877 g/mL)
Determine the compounds Cl2, HCl, F2, NaF and HF which compound has a boiling point closest to that of argon. Define
The density of a gas was determined to be 0.7655 g/L at a pressure of 0.4804 atm and a temperature of 17.44 °C. Determine the molecular weight of the gas.
If the density of a certain aqueous solution is 1.17 g/mL and the solution is 3.57% by mass NaOH. Explain how many mL of this solution would you require to use in order to prepare 100.0mL of 0.150 M NaOH
If the Ksp of Fe(OH)2 is 7.9 × 10-16, what is the maximum [Fe2+] that can coexist with these solutes in the solution?
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