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What is chemical eqillibrium and state the factors that affect the chemical equllibriunm
What is the density of the gas from the previous example if it contains 90% methane 10 % ethane under bottom hole condition (assume T=150 degrees F)
Use the standard half-cell potentials listed below to calculate the standard cell potential for the following reaction occurring in an electrochemical cell at 25°C.
If you want to make 250 ml .100 M calcium chloride solution, how many grams of CaCl2 will you need.
The subsequent molecules are named incorrectly. Based on the names provided, find out the correct names of these molecules and explain reasoning.
How much heat is evolved when 27.0 g of glucose is burned according to this equation? C6H12O6 + 6O2 → 6CO2 + 6H2O; Δ H comb. = -2808kJ
Explain is there a relationship between the presence or absence of solution color and the ionic radius of the metal ion
question technetium-99m gamma emitter t12 6.02 hr is widely used for diagnosis in medicine. a sample prepared in the
Question- By measuring the osmotic pressure of a polymer solution one can determine the average molecular weight of a polymer. A 0.1455 g sample of polystyrene was dissolved in chloroform using a 10 mL volumetric flask.
The professor wants us to do the following: Outline all steps in the possible synthesis of each of the following compounds from benzene and / or toluene
suppose that a fully charged lead-acid battery contains 1.50 l of 5.00 m h2so4. what will be the concentration of h2so4
hydrogen and nitrogen have different molecular weights, so mass fractions will be different than mole fractions.
A quantity of 85.0 mL of 0.900 M HCl is mixed with 85.0 mL of 0.900 M KOH in a constant-pressure calorimeter that has a heat capacity of 325 J/°C. If the initial temperature of both solutions are the same at 18.24°C
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