Select the correct answer.
Which statement about an electromagnet is true?

Which of the following is always a reactant in a combustion reaction? oxygen nitrogen hydrogen carbon

Consider the equilibrium system: 2icl(s) ⇄ i2(s) + cl2(g) which of the following changes will increase the total amount of of cl2 that can be produced? all of the listed answers are correct decreasing the volume of the container removing the cl2 as it is formed adding more icl(s) removing some of the i2(s)

Which statement can best be concluded from the ideal gas law?