Question 5 of 10
2 points
what is a phase diagram?
o
a. a diagram showing the effects of temperature and pressure on
phase
b. a diagram showing the relationship between molecular shape and
phase
o
c. a diagram showing the phase changes between reactants and
products
o
d. a diagram showing the effect of molar mass on the phase of a
substance
sus

The nuclear fission process releases neutrons and question 27 options: alpha particles electrons energy beta particles

Sulfur dioxide and oxygen react to form sulfur trioxide during one of the key steps in sulfuric acid synthesis. an industrial chemist studying this reaction fills a 25.0l tank with 4.5 mol of sulfur dioxide gas and 4.5 mol of oxygen gas at 30.°c. he then raises the temperature, and when the mixture has come to equilibrium measures the amount of sulfur trioxide gas to be 1.4 mol. calculate the concentration equilibrium constant for the reaction of sulfur dioxide and oxygen at the final temperature of the mixture. round your answer to 2 significant digits.

For the reaction i2(g)+br2(g)←−→2ibr(g), kc=280 at 150 ∘c. suppose that 0.450 mol ibr in a 2.00-l flask is allowed to reach equilibrium at 150 ∘c. what is the equilibrium concentration of 2ibr, i2, br2