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Question- The 1H-NMR of a compound with molecular formula C7H15Cl consists of two signals: 1.1 (singlet, integrating to 9 Hydrogens) and 1.6 (singlet, integrating to 6 Hydrogens). Propose a structural formula for this compound consistent with this information.
You don't have to regard as stereochemistry. You don't have to explicitly illustrate H atoms.
An acre of corn can produce about 375 gallons of ethanol, using only the kernel of the corn for conversion to ethanol. Assume the energy input to produce an acre of corn is 15000000 kJ.
The procedure instructs you to use a stir bar to mix the solution while adding NaOH. Descirbe any differences in the graph
a 1.33 m solution of citric acid h3c6h5o7 in water has a density of 1.10 gcm3. calculate the mole fraction of the
what is the electron domain geometry and molecular geometry for iodine
Given a particle of mass m confined to rectangular surface pf length L1 in the x- direction and L2 in the y direction. potential energy is zero everywhere inside the 2D rectangular surface except at the walls, where it is infinite.
A 0.0355 g sample of an unknown molecular compound is dissolved in 1.000 g of liquid camphor at 200.0°C. Upon cooling, the camphor freezes at 157.7°C. Calculate the molar mass of the unknown compound.
Calculate the percent yield of the reaction of 205 grams aluminum hydroxide with 751 grams hydrogen sulfate (sulfuric acid), given that 252 grams aluminum sulfate are produced
A gas evolved during the fermentation of sugar was collected at 22.5°C and 702 mmHg. After purification its volume was found to be 25.0 L. How many moles of gas were collected?
calculate the change in entropy of the gas, the heat resevoir and the universe. what is the irreversible feature of this process
Choose the element with the more negative (more exothermic) electron affinity from each of the following pairs.
If 4 liters per minute of 100 ppm 1,1,2-trichloroethane solution is to be treated in a packed tower air stripper, what air flow is required if equilibrium is assumed and 100% removal
Consider the following balanced thermochemical equation for the decomposition of the mineral magnesite: MgCO3(s) => MgO(s) + CO2(g) ?Hrxn = 117.3 kJ What is ?H in kJ when 28.87 g of CO2 reacts with excess MgO?
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