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If a stronger solution of sodium bicarbonate was used in experiment, would it require more or less acetic acid to neutralize and why? If a weaker solution of sodium bicarbonate was used, would the solution require more or less acetic acid to neutralize it and why?
50.0g of n2o4 is introduced into an evacuated 2.00l vessel andallowed to come to equilibrium with its decomposition
when ethyl bromide is added to potassium t-butoxide the product is ethyl t-butyl ether.a what happens to the rate if
The subsequent charges on individual oil droplets were obtained during an experiment similar to Millikan's determine a charge for the electron in Coulombs
How many moles of oxygen are combined with 4.20 moles of chlorine atoms in C2O7?
If globally averaged dry and wet deposition rates for SO_2 are 1.0kg/ha/yr and 5.0kg/ha/yr, respectively, then what is the lifetime of SO_2 due to the combined processes of wet and dry deposition? Assume temperature and pressure are 20*C and 1atm
Sea-level atmospheric pressure is approximately 14.7 pounds per square inch. From this fact, we can deduce that a column of air one square inch in cross-section, measured from sea level to the top of the atmosphere
1. Why was excess dry ice used in step 3 of the procedure? 2. Why do gas laws use degrees Kelvin rather than degrees Celsius? 3. Were you surprised at how accurately the mass of a molecule of CO 2 could be determined With such simple equipment?
a 95.0 gram piece of copper wire is heated to 89.2?c and thenplaced in a calorimeter containing water at 20.4?c. the
What do you think would occur if all of our metabolic reactions had a DeltaG that was positive? Same question, but all reactions had a negative DeltaG
The initial solution pH depend on both the Ka and the concentration of the weak acid, so measuring the initial pH very accurately may be sufficient to determine both these unknowns.
the water couplingdioxygen evolving reactionpromoted by photosynthetic organisms involves the proton-coupled four
The solubility of N2 in blood at 37°C and at a partial pressure of 0.80 atm is 5.6 10-4 mol/L. A deep-sea diver breathes compressed air with the partial pressure of N2 equal to 3.6 atm. Assume that the total volume of blood in the body is 5.0 L.
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