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The strength of an acid and therefore the stability of its conjugate base increases with decreasing pKa. Utilize free energy to quantify how much more stable chloroacetate is than acetate at 298 K.
Given
pka of Acetic Acid = 4.76
pka of chloroacetate acid = 2.87
The addition of anhydrous calcium chloride to the crude product obtained from the separation procedure often results in the product becoming clear what causes this clearing
one gram of solid calcium sulfate caso4s is added to 500 ml of pure water. immediately the solid begins to dissolve
Compute the mass of Ba(CIO3)2 formed from 0.1C of a M HCIO3 solution plus an excess of Ba(OH)2
A solution of ammonia and water contains 2.70×1025 water molecules and 8.50×1024 ammonia molecules. How many total hydrogen atoms are in this solution. Enter your answer numerically.
1) a sample measures 711mmHg pressure at 15 degree C. Later the temperature goes to 45 degree C. What is the new pressure 2) a gas is at 45.2 atm and 51 degree C. what is the pressure at 15 degree C
Naphthalene has a relatively high vapor pressure for a solid (because of its volatility, naphthalene is the active ingredient in some brands of mothballs). In view of this, what might happen if you place naphthalene under vacuum or in an oven for ..
Each molecule can also be in one of two orientations. What is the entropy of this system of molecules in boxes with two possible orientations.
The vapor pressure of water at this temp is 22.4 torr. How many grams of each product were formed and how many grams of 2-heptene and oxygen did you start? R= 0.0820578 L*atm/K*mol.
If the half-life of a first-order reaction is 4.609 hours what is the instantaneous rate of the reaction in M/day when the concentration of A equals 0.251 M?
Which of the following is an appropriate symbol for the ion containing 24 protons, 28 neutrons, and 21 electrons
write a plausible equation to interpret, at the atomic level, what you observed in the reaction of lysol toilet bowl cleaner with .1M AgNo3
Suppose if you mix 20.50mL of a 0.393 M solution of K2CrO4 with 20.50mL of a 0.393 M solution of AgNO3, explain what mass of solid will form
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