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The Solubility of benzoic azid in water is 6.80g per 100mL at100 degrees C and 0.34g per 100mL at 25 degrees C.
a) Compute the min. volume of water needed to dissolve 1.00gof bezoic acid at 100 degress C.
b) Compute the max. Theoretical percent recovery from the recrystallization of 1.00g of benzoic acid from 15mL of water, assuming the solution is filtered at 25 degrees C.
Can anyone show a picture or a link to show me the mechanism for maleic acid to fumeric acid and include where the electrons are transferred from and where they are going
For the reaction D --> A + C when 1/[D] is plotted versus the time in seconds, a straight line is obtained whose slope is 0.017 M-1s-1. What is the concentration of D (in M) after 86.0 s if [D]o = 0.80 M?
A C-C bond in ethane is free to rotate but a 'C=C' in ethene is not. Why? What will be the consequences of rotation of 'C=C'. Explain with appropriate orbital diagram
1.3 Kg of Ethane gas (C2H6 ) was heated from 27.0 degree Celsius to 78.0 degree Celsius. Calculate delta E at constant pressure. ( Cp= 52.92 j / K mol)
A patient is given 5.5 x10^-2 mg of technetium-99 m, a radioactive isotope with a half-life of about 6.0 hours.How long untilth radioactive isotope decays to 6.0 x10-3 mg? (assume no excretin of the nucelotibe from the body.) Answer is in T =hours.
How many milliliters of 0.100 M Ba(OH)2 solution are required to neutralize a solution containing 3.92 g H2SO4
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a sample of nitromethane is sealed in a 15.0-l flask with oxygen gas in the stoichiometric ratio indicated in the
determine how many grams of oxygeno2 would be used when 10.82 litres nitric oxide nog is formed at the temperature of
the best available balances can weigh amounts as small as 10-5 g. if you were to count out carbon atoms at the rate of
What products would you expect to obtain in the reaction of acetaldehyde with KOH? why are the products different than those obtained from the Cannizzaro reaction?
how many grams of potassium chloride will be generated on decomposition of 225 grams of potassium
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