What type of molecule is 2-methylpentene? O A. Alkane
O B. Branched alkene
O C. Alkyne
O D. Cyclic​

How much heat is released upon converting one mole of steam (18.0 g) from 100.0 ∘c to water at 25.0 ∘c? show work and constants, trying to figure out how it works. only given the heat capacity for steam and water so try to only use that

What is the ph of a solution that has a hydrogen ion concentration of 1.0 * 10 -9 m?

To find the enthalpy of a reaction in the lab, you measured the of the reactants and the change during the reaction.