Chemistry Solutions Library

Chemistry Solutions Library

Access over 23,994 Chemistry video and text solutions to help you complete your homework.

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23,994 solutions

Wavelength and Frequency

Q. Medical applications of electromagnetic radiation cover the entire spectrum, from gamma rays used to diagnose and treat cancer, to radio waves used...

Solved • Mar 21, 2016

Enthalpy of Formation

Q. Urea, CO(NH2)2(s), is an important molecule. Our bodies convert the nitrogen from metabolizing proteins in urea which is less toxic than ammonia an...

Solved • Mar 21, 2016

Naming Acids

Q. Name the following compounds:  Cl2O7 _______________________________________________________________ Co(NO2)3 • 4H2O ____________________________...

Solved • Mar 20, 2016

Periodic Trends: Atomic Radius

Q. For the following sets of atoms, write an “L” above the one that is largest, and an “S” above the one that is smallest

Solved • Mar 20, 2016

Endothermic & Exothermic Reactions

Q. Consider the combustion of fuel and the analogous reaction the food undergoes as part of the metabolic processes: fuel/food + O2(g) → CO2(g) + H2O...

Solved • Mar 20, 2016

Enthalpy of Formation

Q. Consider the partial oxidation of ethane as shown in the following reaction:  C2H6(g) + O2(g) → 2CO(g) + 3H2(g)  Now calculate ΔH° for the partia...

Solved • Mar 20, 2016

Lewis Dot Structure

Q. Part A:Consider the partial oxidation of ethane as shown in the following reaction: C2H6(g) + O2(g) → 2CO(g) + 3H2(g) First, write dot structures f...

Solved • Mar 20, 2016