What would happen to the melting point and the range
2-Methylbenzamide and 3-nitrobenzoic acid both have a melting point of 140.1 - 140.4 °C. However, if you mixed them together and took the melting point, it would not be 140.1 - 140.4 °C. Why not? What would happen to the melting point and the range?
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A piece of nichrome wire is embedded into a 1-kg block of ice at -10 C. a current of 3.0 A and a voltage of 12 volts is maintained in the wire. How long will it take to separate the wire from the ice?
At equilibrium, the vessel contains 4.8 x 10^-3 mol NOCl, 1.6 x 10^-3 mol NO and 3.5 x 10^-3 mol Cl2. What are the partial pressures of the three gases at equilibrium?
Find an example of a natural product or drug that has been prepared using a Diels-Alder reaction. Show the complete synthesis of the drug.
If you were to get methanol wet and it contained water, what compound would be formed and isolated along with trityl methyl ether
Super Glue is a polymer formed via an anionic polymerization of methyl cyanoacrylate, CH2=C(CN)CO2CH3. Predict the structure of this glue.
The Ksp of lead(II) carbonate, PbCO3, is 7.40 × 10-14. Calculate the molar solubility of this compound.
A microwave oven operates at 2.00GHz . What is the wavelength of the radiation produced by this appliance. Express the wavelength numerically in nanometers.
An aqueous solution of KCl is colorless, KMnO4 is purple, and K2Cr2O7 is orange. What color would you expect of an aqueous solution of Na2Cr2O7? Explain.
When a sample of HI(g) (0.1192 mol/L) is placed in 110.0 L reaction vessel at 968.0 K and allowed to come to equilibrium the mixture contains 0.02028 mol/L of H2(g). What concentration (mol/L) of HI(g) reacted? 2HI(g) = H2(g)+I2(g)
3-methylbut-1-ene ---->3-methyl-2-butanone. For the reagents I put, HBr, Tert butoxide, O3 and dms. I was wondering about the O3 and dms, im not sure if that part is right.
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