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What is one other benefit of using the SIM mode besides improvement in the signal to noise ratio?
you are told that a sample of gas has a pressure of 837 a volume of 5270 and a temperature of 292 . if you use
What reaction occurs with water. Calculate the pH of a 0.10 M solution of NaHSO4. If solid Na2CO3 is added to the solution of NaHSO4, what reaction occurs between the CO3- and HSO4- ions
the mass of an electron is 9.11times 10-31rm kg. if the de broglie wavelength for an electron in a hydrogen atom is
What is the pH for the solution made from 11.10 mL of 0.278 M HCl solution mixed with 70.90 mL of 0.1300 M ammonia solution ? Note that the pKa for NH4+ is 9.241
If a cord of wood is a stack of wood that measures 4.0ft x 4.0ft x 8.0ft. Explain what is the volume of this stack of wood in cubic centimeters
Problem- A certain atom has a threefold degenerate ground level, a non-degenerate electronically excited level at 3500 cm-1, and a threefold degenerate level at 4700 cm-1. Calculate the partition function of these electronic states at 900 K
Neglecting the effect of the vapor pressure of water on the system, calculate how many mg of zinc would generate 92.0 mL of the gas at a temperature of 25.0 °C and a pressure of 1.00 atm. The answer should have correct number of significant figure..
A process involving a perfect gas is carried out in which the temperature changes at constant volume. First, the process is carried out for a fixed value of ?T and the mass of the gas is doubled. Then, the process is repeated with the same initial..
"Besides the traditional colorimetric acid/base indicators, there is another class that doesn't use color, the olfactory acid-base indicators! These compounds smell or don't smell based on their pH
Write a program to sort name and age. The program takes input as the 1) first name which can be 2 to 10 characters 2) Data of birth as day, month, and year. The program sorts the name from a to z. The output of your program are 1) sorted names and 2)..
What is the Appropriate half-reactions for the Haber process? Explain. What are Two environmental aspects of the Haber process? Explain.
When 99% of the glycine is in its -NH3+ form, what is the numerical relation between the pH of the solution and the pKa of the amino group
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