How many molecules are in 10.0 moles of H2O? If you want a molecule that is highly polar, look for one that contains what chemical bond pairing? Which of the following would be a polar …

In the molecule #H_2S#, four electron groups around the sulfur atom are arranged in a tetrahedral geometry, but the shape of the molecule is called "bent." Why does the shape have a different …

What is the difference between 2 hydrogen atoms and 1 hyrogen molecule? H_2 rarr 2H* The standard state of elemental hydrogen is as the dihydrogen molecule, H_2.

A lot! For example, a single molecule of methane could have over 10^9 microstates. That is a bit on the high side, but usually a single molecule will have larger than a million microstates. And …

Why do some molecules (like water) form polar bonds and others like carbon dioxide do not? Does CO2 have a polar bond? How can a non-polar molecule contain polar bonds? Why is …

What is the #"acidium species"# in water? Why are alcohols generally more involatile than ketones, and aldehydes? What kind of molecule can experience hydrogen bonding? What …

How are Lewis dot diagrams used to represent ions? What is the Lewis electron dot structure of the ion compound molecule Boron Nitride? What is the lewis structure for bicarbonate? How …

In the synthesis of aspirin: Why acetic anhydride is used instead of acetic acid? #20*cm^3# volumes EACH of carbon monoxide and oxygen gas are combined and combusted. What …

Plants convert 1.15x1017 grams of carbon into sugar (C6H12O6) each year. How many molecules of sugar is this?

How would you balance H2 + O2 = H2O? What is the balanced equation of C6H6+O2 = CO2+H2O? How would you balance PCl5 + H2O -->H3PO4 + HCl? How would you balance …