When 125 g of O2 react with excess CH4 the actual yield of CO2 is 52.4 g. What is the percent yield? CH4 + 2O2 → CO2 + 2H2O

Based on the scenario below determine the identity of the three metals. Your choices are:  Magnesium, Zinc and Copper  A student places a quantity of each metal (A, B and C) into respective test tubes.  The student then places about 1.0 mL of 1.0 M HCl into each test tube and determines that C reacts the most vigorously and that no reaction appears to occur at all with metal B. 

The epidemic of youth violence in the United States occurred simultaneously with an increase in drug arrests.

Mandatory release dates can be affected by good time.

Which of the following compounds has an infrared spectrum that includes a broad peak from 2500 to 3300 cm-1 and a sharp strong peak at 1710-1760 cm-1?

Which of the following is the product of the following reaction?

The following multistep reaction sequence involving initial hydration of cyclohexene and subsequent oxidation was performed. What would the final product of this sequence be? 

Predict the splitting patterns you would expect for each proton in the following molecule:

There are four things you need to take an Honorlock test. Choose the four items from the list.

What is the major monosubstitution product from the Friedel–Crafts reaction of benzene with 1-chloro-2-methylpropane in the presence of AlCl3?