If the acetylene tank contains 37.0 moles of c2h2 an oxygen tank contains 81.0 moles of o2 what is the limiting reactant for this reaction

What is the molar mass of potassium nitrate, kno3

What is a difference between a mixture of elements and a mixture of compounds

An unknown substance has been shown to have weak covalent bonds. which of the following is most likely a property of this substance? a. high ph b. high conductivity c. low melting point d. low flammability