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Are solution of the following salts acidic, basic or neutral? For those that are not neutral, write balanced equations for the reactions causing the solution to be acidic or basic.a. KClb. NH4C2H3O2c. CH3NH3Cld. KFe. NH4Ff. CH3NH3CN
How long will it take 10.0 mL of neon gas to effuse through a porous barrier if it has been observed that 91.2 minutes are required for 10.0 mL of Cl2 gas to effuse through the same barrier?
Explain (using chemical equations) why NaOCl (bleach) is not terribly effective at killing bacteria in pools or tubs where the water has become acidic over time.
gold-198 is a beta emitter with a half-life of 2.7 days. what percentage of a gold-198 sample remains after 13.5 days?
Assuming all gases are at the same pressure and temperature, how many liters of CO2 are formed from 15.0L of CO.
write a 700- to 1050-word paper based on the week one readings on the field of gerontology in which you describe the
Provide the Mechanism when 50% Methanol/Water solution is used in simple distillation to extract the Methanol
if the reaction is not in equilibrium for the conditions in part a, calculate the pH at which the reaction will be at equilibrium if MNO4 = 10^-10 M.
You have 75.0 mL of a 2.50 M solution of Na2CrO4(aq). You also have 125 mL of a 1.52 M solution of AgNO3(aq). Calculate the concentration of CrO4 2- after the two solutions are mixed together.
Malonic acid titrated with NaOH.,what indicator could be used to find the endpoint,If there is more than once choice, which is best
a .21 m3 drum contains 100l of a mixture of several degreasing solvents in water. the concentration of
One sample had a mass of 25 grams. The other had a mass of 50 grams. Would the same number of particles be ejected from each sample in the first hour?
Write and balance the equation for the complete combustion of heptane, C7H16. You do not need to include any phase symbols or energy
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