Explanation:
Entropy of a reaction ΔS∘rxn is the degree of disoderliness in a system. Gases generally have a higher degree of disorder compared to liquids. Hence for the reaction 2H2(g)+O2(g) ⟶ 2H2O(l), the entropy decreases sice the reactants are in the gaseous state and the products is in the liquid state of matter
Answer:
Subtract the mass of the CuSO4⋅ 5H2O from the mass of CuSO4 is the right one
The answer is B I hope this helps you
Answer:
. Which one has a greater thermal energy?
the coffee cup
Atmospheric pressure is measured using a barometer.the pressure isnt the same everywhere on earth but it would depend on the height of the location