Sulfur trioxide (S03) can be produced using the reversible reaction shown. Which change would keep this reaction from shifting to form more of the
product?
2502 + 02 32503 + energy
O A. Decreasing the temperature in the reaction vessel
O B. Removing the product from the reaction vessel as it forms
C. Increasing the pressure in the reaction vessel
O D. Decreasing the pressure in the reaction vessel

Mrs. smith ordered a root beer float (vanilla ice cream + root beer). mrs. smith noticed that the three states of matter (solid, liquid, and gas) all existed simultaneously in her root beer float. a. identify each phase of matter in the root beer float. b. describe the particles of all three phases of matter in the root beer float. (how are the particles arranged and moving? ) c. identify one phase change you would see in a root beer float and described what causes this change.

Acontainer holds 35.8 moles of gas under 10.0 atm of pressure at 70.0 c. what is the volume of the container?

Silver tarnishes as silver metal reacts with hydrogen sulfide, h2s, in the air. in this reaction, dark silver sulfide, au2s, covers the surface of silver. when silver is polished, this coating of silver sulfide can be removed from the surface. this makes the silver shiny again. enter the coefficients that balance the tarnishing reaction equation. (type 1 for no coefficient.)