The process is taking place at constant temperature and pressure. then which of the following is true? 1) ΔH = ΔE

2) ΔH=TΔS

3) ΔH=0

4) ΔS=0

What is the easiest way to memorize all the elements and their properties?

Be sure to answer all parts. Classify each nitrogen-containing functional group in the anesthetic lidocaine according to whether it is an amide, or a primary, secondary, or tertiary amine. h542140Functional group 1 is a (n).

Explain why a balloon filled with O2 at room temperature collapses when cooled in liquid nitrogen where as balloon filled with He does not

Is ice silicate or no silicate

The substances below are listed by increasing specific heat capacity value. Starting at 30 Celsius, they absorb 100 kJ of thermal energy. Which one do you expect increase in temperature the most? silver 0.239J, Aluminum 0.921 J, Lithium 3.

You need to produce a buffer solution that has a pH of 5.40. You already have a solution that contains 10. mmol (millimoles) of acetic acid.

What percentage of the filtrate's water that enters bowman's capsule is reabsorbed into the blood? select one: a. 99 percent b. 80 percent c. 50 percent d. less than 25 percent?

Which choice represents a pair of resonance structures? Note that lone pairs have been omitted for clarity. View Available Hint (s) Which choice represents a pair of resonance structures? Note that lone pairs have been omitted for clarity. a.

mmonia, NH3, is used in numerous industrial processes, including the production of pharmaceuticals such as sulfonamide and antimalarials and vitamins such as the B vitamins.

2 NaOH what are the number of atoms