Answer:
Option (A) the solid X is ground to a fine powder.
Explanation:
X(s) + 2B(aq) → X+(aq) + B2(g)
In the reaction above, the rate of the reaction will be highest, when X being a solid is ground to fine powder.
Grounding X to fine powder simply means increasing the surface area of X.
An increase in surface area of reactants will definitely increase the rate of reaction because the particles of the solid will collide with the right orientation and hence speed up the reaction rate.
Answer:
burning of wood ,cooking an egg,baking a cake,rusting of iron,digestion of food .
False because you have to take it out and do it right
Explanation:
no lo c crack solo es para poder iniciar la sección y no c ingel Jaksjs
The specific heat of water is higher than the specific heat of concrete.
