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Is the compositional (molecular) formula for a straight-chain alkene the same as for a straight chain alkane? Explain briefly.
What type of alkane matches, in molecular formula, an alkene. Give a specific example (for a particular alkane and a particular alkene -- but not involving 1-pentene. Example, here, means structures -- and structures mean: all atoms, all bonds, always).
how much potssium chlorae is needed to produce 20.0 mL of oxygen gas at 670 mm Hg and 20 degrees celcius.
State what substances (if compounds, give their formulas) exist in each region. Label each substance in each region as solid, liquid, or gas.
Calcite (CaCO3) has two types of bond. (covalent and ionic) a) Demonstrate which is the stronger by calculating the degree of ionic character of each bond
when 0.050 mol of propionic acid c2h5co2h is dissolved in 300 ml of water the equilibrium concentration of h3o ions is
A beaker with 170 mL of an acetic acid buffer with a pH of 5.000 is sitting on a benchtop. The total molarity of acid and conjugate base in this buffer is 0.100 M. A student adds 8.70 mL of a 0.370 M HCl solution to the beaker.
The few gas analysis shows as carbon dioxide 14%, carbon monoxide 0.4%, oxygen 5.6% and nitrogen 80%. The air used has a dew point of 50°F. The barometer shows 29.9 inches of mercury. Calculate the dew point of the stack gas.
determine the mass of agno3 mw 170gmol required to dissolve in 400 ml solution in order to prepare a solution which is
Calculate the lattice enthalpy (?Hl° in kJ/mol) of the MF2 metal fluoride using the following data: Bond dissociation enthalpy of F2(g) = 159 kJ/mol Electron affinity of F = -328 kJ/mol Enthalpy of sublimation of M = 123 kJ/mol First ionization en..
Identify the catabolic pathways used by the following bacteria : pseudomonas, lactobacillus, alcaligenes
what would the balanaced equation be for the production of Triiodide considering the reactants
concentration was dissolved in HCl and diluted to 100.0 mL. Aliquots of 10.00 mL of this unknown solution were added to different volumes of a 2.08 ÃŽ¼g/mL Ca standard solution and diluted to 200.0 mL. Find the weight percent of Ca in the rock sam..
HCl by mass and has a density of 1.20g/ml .How much concentrated solution would you take to prepare 2.75L of 0.430 M HCl by mixing with water?
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