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Question- 37g two ester hydrolysis with molecular formula C3H6O2 in excess NaOH. Distillation of the solution obtained after the reaction mixture anhydrous alcohol Y and Z solids. Heat Y with special H2SO4 at 1400C, obtained 14.3 grams of a mixture of ete. Knowing that the reaction occurs entirely. The mass of salt in Z is
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A solution is made by mixing 12.0g of NaOH and 70.0mL of 0.200m HNO3. Calculate the concentration of OH- ion remaining in the solution.
Polonium metal crystallizes in a lattice which contains only one Po atom per cubic unit cell. The radius of polonium atom is 1.67 A. Calculate the density of the polonium metal
Question- What is the molar mass of a compound if 5.12 grams is dissolved in 25.0 grams of chloroform solvent to form a solution that has a boiling point of 67.54 °C. The boiling point of pure chloroform is 61.70 °C and the boiling point elevation..
at a temperature of 520 degrees C, the equilibrium concentration of HI is 0.80 M, of H2 is 0.010 M, and of I2 is 0.010 M. What is the K for the reaction?
hard candy is made from very hot solutions of sugar and water with small amounts of added flavorings. in a typical
Calculate the minimum number of grams of propane,C3H8 (g) , that must be combusted to provide the energy necessary to convert 3.15kg of ice at -15.5degC to liquid water at 75.5degC. C3H8 (g)
The following questions pertain to the magnitude of the x-component of the speed(absolute value of the velocity) cx=|vx| of atoms in a gas, whose probability distriubution has the form P(cx)= ae^-bc2/x. A. Write down the integral you would need to ..
If the elements symbol are the same for those 36 elements as they are in our universe, what would the noble gases be. 2. Which elements contain first d electron.
a gas mixture contains helium and oxygen at respective partial pressures of 255 torr and 0.450 atm. what is the total
a draw the three isomers of benzenedicarboxylic acid.b the isomers have melting points of 210 degc 343 degc and 427
Explain how do you write a balanced chemical equation for phosphoric acid reacting with solid aluminum hydroxide forming solid aluminum phosphate as well as water and show what state each substance is in.
For each of the following species, draw its Lewis-dot structure. If the species exhibits resonance, draw all the resonance hybrids. For each species, tell its shape, bond angles, hybridization of the central atom, and whether it is polar or nonpola..
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