When a substance A was exposed to light, 0.002 of its reacted in 20 minutes or 4 seconds. In
The same time of absorbed 2.0x10s Photons of
Seconds. Calculate the quanturs yield of
The reaction. CAvogadro number 4= 6.02 X1023)
lights per​

Predict whether the changes in enthalpy, entropy, and free energy will be positive or negative for the boiling of water, and explain your predictions. how does temperature affect the spontaneity of this process?

What changes occur in the reaction indicated by the equation? check all that apply. the hydrogen nucleus loses protons. the oxygen nucleus gains protons. the bond in h2 is broken, and new bonds are formed between hydrogen and oxygen atoms. each electron associated with a hydrogen atom is shared with an oxygen atom.

If c + di is a point on the circle, then | c + di |=