How many quarters fit in a 1.75 liter bottle?

Need it fast! Given the balanced equation below, calculate the moles of aluminum that are needed to react completely with 13.2 moles of FeO? You must show all of your work. 2Al+3FeO--> 3Fe+Al2O3

Which term describes technology that operates on an atomic level? a) electromagnetic b) nanoscale c) biochemical d) invisible

Kow many atoms are in 3H2O

What acid and what base would react in aqueous solution so that the following salts appear as products in the molecular equation? Write the balanced molecular equation for each reaction. a. potassium perchlorate b. cesium nitrate c. calcium iodide

True or false? When sodium and chlorine combine and bond, a molecule is formed.

Phosphorus trichloride, PCl₃ is a liquid at room temperature. Explain this observation in terms of the particles, structure and bonding of PCl₃.

4. Thorium-234 has a half-life of 24.1 days. What percentage of the original thorium-234 in a sample will remain after 144.6 days?

Which statement (s) is/are true of acid-catalyzed alcohol dehydrations? A) Protonation of the alcohol is a fast step. B) Formation of a carbocation from the protonated alcohol is a slow step.

Water is composed of hydrogen and oxygen, True Or False

Why must chromosomes be copied before cells divide