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Write condensed structural formula equation for each of the reactions below. ie. CH3-CH2-CH3 would be the condensed structural equation for propane
1. ethane --> ethene + hydrogen
2.hexane --> benzene + hydrogen
3. 4,4-dimethylpent-2-yne + hydrogen --> propene + metylpropane
4. Methyl benzene + oxygen --> Carbon dioxide and Water
The initial temperature of the water was 25.4 C and the final temperature of both the water and metal was 36.6 C. If the specific heat "c"
A particle of mass m and charge q is dropped from the height of h towards a point charge Q, which lies on the ground. What is the minimum distance
We wish to prepare a buffer of pH 10 using common laboratory reagents. How many mL of 6M HCl would we have to add to a solution prepared by adding 100 mL of 15M NH3 to 200 mL of water?
Consider the titration of 100.0 mL of 0.100 M H2NNH2 (Kb = 3.0 10-6) by 0.200 M HNO3. Calculate the pH of the resulting solution after the 20.0 mL of HNO3 have been added.
A hydrocarbon with molecular formula C13H20 is chiral as well as has a structure such that one of its give sp3 hybridized carbon atoms is attached to four different acyclic subunits with formula C3H5. Explain what is the structure of this hydrocar..
Calculate the mass of CuS produced and the concentration of H+ ion produced by bubbling H2S into 1.00 L of 0.10 M CuCl2 (aq) solution. The net ionic equation is:
In a 1.0× 10-2 M solution of CH3NH3Br(aq), identify the relative molar amounts of these species.
Dry ice is solid carbon dioxide. A 0.149 g sample of dry ice is placed in an evacuated 4.77 L vessel at 26.0 degree C. calculate the pressure inside the vessel after all the dry ice has been converted to CO2 gas
Calculate the pH at the equivalence point of a titration of 0.3326 g of THAM (pka=5.92) dissolved initially in 25 mL of H2O
Given the values of ΔH ° rxn , ΔS ° rxn , and T below, determine ΔS univ. ΔH ° rxn = 80kJ , ΔS rxn = 143J/K , T= 299K Express your answer using two significant figures.
Calculate the concentration of oxygen in mg/L required to completely oxidize the following organic compounds. Use 500 mg/L for the concentration of each compound.
Question- The molar solubility of lead(II) iodate in water is 4.0x10^-5 mol/L. Calculate Ksp for lead(II) iodate, Pb(IO3)2
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