Answer:
anong sagot jan? d ko kasi alam ehhh penge sagot
Molar mass of calcium=40
numbers of mole of calcium=50/40/3=5/12
number of mole of phosphorus=(5/12)*2=5/6
mass of phosphoros=(6/5)*31=25.83g//
Answer:
an article or substance that is manufactured or refined for sale. or a thing or person that is the result of an action or process.
Explanation:
Well it is Scientific Notation here's what you have to do:
First put the equation down
2.45×10^3
Next its a positive so you will be going to the right:
2450.
Your answer is...
=2450. grams
In physical chemistry and thermodynamics, the Gibbs free energy or ΔG is very important because it is the criterion for spontaneity. When the magnitude of ΔG is negative, the reaction is spontaneous. This means that the reaction readily occurs. When the magnitude is positive, the reaction is non-spontaneous. This means that in order for the reaction to proceed, you must apply external force like electricity.
For equilibrium reactions, there is a forward and reverse reaction written as: A+ B ⇆ C. Only one of those reactions is spontaneous. So, if the forward reaction is -ΔG, then the reverse reaction is the opposite which is +ΔG. The answer is letter A.