What is the mass of 4.84 x 1024 molecules of C3H8?

18. use the activity series to predict whether the following synthesis reaction will occur. write the chemical equations for the reaction if it's predicted to occur. (s) + o2(g) -> *note: it is possible.*

Draw two cyclic constitutional isomers of cis-1

Calculate the temperature rise when 0.2g of propane is used to heat 400cm cubed of water.