Chemistry Multiple Choice Quiz with Answer Grid

I am preparing for my chemistry exam and would appreciate a multiple choise quiz on the last chapter (i.e., ideal gas law, superconductivity, extensive properties, critical pressure, aerobic, etc.). Can you provide me with such a quiz with the answers provided. Thanks.

Chemistry Multiple Choice Quiz with Answer Grid

Can you provide me with a multiple choice quiz on my last chapter which covered such things as chemical reactions, precipitates, combination reaction, colloid, alloy, and aqueous? thanks

Chemistry Multiple-Choice Quiz with Answer Grid provided

We just finished the chapter on Dalton's Atomic Theory, atomic radius, atomic number, mass number and neutrons. I would like to review these terms with the help of a multiple choise quiz. Can you provide me with a quiz with the answers given at the end? Thanks.

A small smelter converts galena

1. A small smelter converts galena (lead sulfide) into pure lead by heating the ore with an excess of oxygen. Sulfur dioxide is produced as an air pollutant as a result of the reaction. To remove sulfur dioxide, the flue gas is passed through a slurry of lime (calcium oxide) to produce calcium sulfate. The smelter processes 120 kg of galena ore per hour. Show a flow diagram of the process, write all chemical equations involved and calculate the following: A. How much lead is produced in a 24 hour day? B. How much air is required in one hour to completely react all of the galena? Air is 21% oxygen. C. Assuming the exit temperature of the flue gas is 650 ºC and the barometric pre... click for more

This deals with limiting reactants in stoichiometry

If 45.7 grams of Na reacts with excess H2O, how many grams of each product will form? (You need to determine the equation of the reaction in order to determine the answer). I am working as a substitute teacher and need to teach this material to my class - please explain the steps needed to solve this question (at the high school level!) thoroughly so that I can understand it and teach it properly to my students. Any background information that you can include will be appreciated. Thank you!