Aballoon is filled to a volume of 1.50 l with 3.00 mol of gas at 25 c. with pressure and temperature held constant, what will be the volume of 1.40 moles of gas are added?

Amixture that has two or more substances that are spread out evenly is called a. compound b. heterogeneous c. substance d. homogeneous

For the reaction c6h14(g) & longrightarrow; c6h6(g) + 4h2(g), δp(h2)/δt was found to be 2.5 x 10-2 atm/s, where δp(h2) is the change in pressure of hydrogen. determine δp(c6h14)/δt for this reaction at the same time.

Is of of 3- ? a. 1--3- b. 1--2- c. 1--3- d. of