When discussing class data, Jack notices a trend: The difference between the experimental value for the specific heat and the accepted value for the 100% propylene glycol solution (pure propylene glycol) is higher than the others . Provide an explanation for why this might be true.

How many moles are contained in 5.6 l of h2 at stp

Explain how to convert from one unit to another in the metric system.

Achemist reacted 57.50 grams of sodium metal with an excess amount of chlorine gas. the chemical reaction that occurred is shown. na + cl2 → nacl if the percentage yield of the reaction is 86%, what is the actual yield? show your work, including the use of stoichiometric calculations and conversion factors.