A sample of propane, C3H8, contains 10.6 moles of carbon atoms. How many total moles of atoms does the sample contain?

Know the difference between an ion and a molecule

Cobalt fluoride crystallizes in a closest packed array of fluoride ions, with the cobalt ions filling one-half of the octahedral holes. What is the formula of this compound?

Which of the following is considered a hypothesis as opposed to an observation

What is the volume of a 4.0 M solution of KCl that contains 8.0 moles of solute?

Acetylene gas is often used in welding torches because of the very high heat produced when it reacts with oxygen gas, producing carbon dioxide gas and water vapor. Calculate the moles of acetylene needed to produce of carbon dioxide.

What is the general term used to describe animals from Platyhelminthes?

Formulae for decomposition of alumium oxide?

Draw the structural formula of an alkane that has eight carbon atoms and only primary hydrogen atoms.

A 5.0 gallon container contains 15.0 moles of propane gas at room temperature (20. °c). what is the pressure of the gas? (1.0 gal = 3.79 l)

Radioisotopes tell scientists that Earth is how old? A. 65 million years B. 500 million years C. 4.5 billion years D. 13.4 billion years