Consider a reaction that has a positive δh and a positive δs. which of the following statements is true? consider a reaction that has a positive δh and a positive δs. which of the following statements is true? this reaction will be spontaneous only at low temperatures. this reaction will be spontaneous at all temperatures. this reaction will be nonspontaneous only at low temperatures. this reaction will be nonspontaneous at all temperatures. it is not possible to determine without more information.

What is the mass of phosphorous in a 51-kg person

Liquid ammonia is produced at high temperatures and under great pressure in a tank by passing a mixture of nitrogen gas and hydrogen gas over an iron catalyst. the reaction is represented by the following equation. n2(g) + 3h2(g) → 2nh3(g) changing all but one experimental condition will affect the amount of ammonia produced. that condition is a) increasing the concentration of both reactants b) changing the temperature within the tank c) decreasing the pressure within the tank. d) increasing only the amount of nitrogen present.

The molar mass of cu is 63.55 g/mol. the number of grams of cu produced in this reaction is