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A student mixes 50.0mL of 1.00M Ba(OH)2 with 79.9mL of .375M H2SO4. Calculate the pH of the mixed solution.
Draw 3 different reaction pathways for meta, ortho, and para substitution of a halogen (e.g. Br2 in FeBr3) onto nitro benzene. Each pathway should have all resonance structures.
a physics student wants to cool a glass of diet cola mostly water initially at 27degc byadding ice initially at
Balance the following oxidation-reduction reactions that occur in basic solution.
What is the new molarity of a solution when 650mL of water are added to 500.0mL of a 3.2 molar solution?
consider the decomposition of ammonium chloride at a certain temperature.nh4cls nh3g hclgcalculate the equilibrium
Number of stereoisomers possible for each of the following substances. Draw them, and name each by the R-S and E-Z conventions.
Calculate the fraction of atoms in a sample of argon gas at 400K that have an energy of 10.0 KJ or greater.
At equilibrium the rate of change of reactant concentration is zero. F) As a reaction proceeds backwards toward equilibrium the reactant concentrations rise.
a substance absorbs at 600 nm and 4000 nm. what type of energy transition most likely accounts for each of these
what is the difference between biochemical pharmaceutical and diagnostic chemical reactions in healthcare?what is a
propylene oxide is a chiral molecule. hydrolysis of propylene oxide gives propylene glycol another chiral molecule.a
Portable heater transfers 255 W to 5.5 L water, where 1 W = 1J/s. How many minutes will it take for the heater to heat 5.5 L water from 25 degrees C to 42 degrees C? Assume water has density of 1.0 g/mL
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