Given that the reactants are the very consituents (elements) of the final compound, the enthalpy change of this reaction is the same heat of formation, Hf.
That means that the enthalpy chage for the reaction is -296.8 kj/mol
<span>Count the number of times it takes to empty a 100ml beaker using it. Divide the amount of water in the beaker by the number of times it took to empty it and you will have a rough approximation of how many mL your eye dropper will hold. Hope this helped!</span>
Protons, neutrons, and electrons are the three main subatomic particles found in an atom. Protons have a positive (+) charge. An easy way to remember this is to remember that both proton and positive start with the letter "P." Neutrons have no electrical charge.
thats what i found for you!
<span>Hydrated copper sulphate means containing water.
</span><span> Anhydrous copper sulphate means water was removed.
Answer: </span><span>a. LOSS OF WATER.</span>
Depending on the size of the object, that system may describe it
in terms of inches, feet, yards, chains, rods, or miles.