What is the ideal gas constant?

a. it is a constant that applies only at stp.
b. it is a specific constant for a particular gas.
c. it is a universal constant used for all gases.
d. it is a constant that depends on the conditions.

Base your answer on the information below and on your knowledge of chemistry. nitrogen dioxide, no2, is a dark brown gas that is used to make nitric acid and to bleach flour. nitrogen dioxide has a boiling point of 294 k at 101.3 kpa. in a rigid cylinder with a movable piston, nitrogen dioxide can be in equilibrium with colorless dinitrogen tetroxide, n2o4. this equilibrium is represented by the equation below. 2no2(g) n2o4(g) + 58kj at standard pressure, compare the strength of intermolecular forces in no2(g) to the strength of intermolecular forces in n2(g).

What is the number of atoms in 3.54 mol s

Use the periodic table to determine the electron configuration of dysprosium (dy) and americium (am) in noble-gas notation.