Consider the following reaction, which is carried out at 300 k: ch3ch2oh + 3o2 → 2co2 + 3h2o ∆h = –1,235 kj/mol and ∆s = +0.22kj/mol•k 1.) what is the value of ∆g? show your work. 2.)classify the reaction as spontaneous or nonspontaneous. 3.)suggest why the value for ∆s is positive in this reaction

In order to calculate the amount of heat transferred you must know the __ and specific heat of the material, as well as the change in temperature. a. volume b. density c. mass d. enthalpy

According to the diagram; a) identify the anode of the cell and write the half-reaction that occurs there b) write the overall equation for the reaction that occurs as the cell operates c) calculate the value of the standard cell potential ,e cell. d)write the shorthand notation of the cell above e)indicate the flow of the electrons on the diagram

Can someone me with 3 and 4 plz. this is for masteries test.