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Explain indoctomeric effect with example of nitro compound?
Explain why the salt of a weak acid, as well as the acid itself, must be present to form a bu?er solution.
Using Hard-Soft Acid-Base Theory, classify each of the species in the following equilibrium as hard or soft and indicate whether reactants or products will be favored
Solid lithium metal and diatomic nitrogen gas react spontaneously to form a solid product. Give the balanced chemical equation (including phases) that describes this reaction.
Imagine that you have a 5.50 L gas tank and a 2.00 L gas tank. You need to fill one tank with oxygen and the other with acetylene to use in conjunction with your welding torch
Which of the following elements are capable of forming compounds in which the indicated atom has more than four valence electron pairs. C P Ne F Cl B Se Sn
individual suffering from a high cholesterol level in her blood has 239 of cholesterol per 100 of blood. If the total blood volume of the individual is 5.4 , how many grams of total blood cholesterol does the individual's body contain?
A certain reaction has activation energy of 44.54 kJ/mol. explain at what Kelvin temperature will the reaction proceed 5.00 times faster than it did at 299 K
The activation energy for the following reaction is 60. kJ/mol. Sn2+ + 2Co3+ → Sn4+ + 2Co2+ By what factor (how many times) will the rate constant increase.
Draw a model showing the aqueous Ca2+ and Cl- ions (the ions surrounded by water molecules) showing the correct orientation of water molecules around the cation and anion.
Blood takes about 1.45 s to pass through a 2.00-mm-long capillary. If the diameter of the capillary is 5.00 μm and the pressure drop is 2.85 kPa, calculate the viscosity of blood. Assume laminar flow.
What is the structure for an H NMR of C7H9NO giving signals of: 6.93, (0.93 H, triplet); 6.20 (1.03 H, doublet); 6.13 (1.01 H, doublet); 6.05 (1.03 H, singlet); 3.62 (3.00 H, singlet); 3.56 (3.01 H, singlet)
Compute the molarity of HCL solution from a titration when volume of HCL 25.00mL and volume of NaOH 23.00mL.
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