The specific heat of substance x is 200 j/g*c, how much heat is required to change the temperature of 2.0 grams of substance x from 35 degrees celsius to 55 degrees celsius?

In the derivation of rrkm theory, a factor of 1/2 is introduced when equalizing the rates of formation and decomposition of activated complex as keal-hr) = ko this is clearly against the assumption of transition state theory that states all the activated complex in the transition state iss going to the product. find the reason why this factor is introduced here.

According to newton’s first law of motion, which force is expected to cause a body to accelerate?

Selma made a diagram to compare convection and radiation. which label belongs in the area marked x? must involve temperature differences between substances or objects only occurs when molecules are in direct contact involves the movement of fluids based on density differences can occur where there is little or no matter