I believe that the molar mass is 342.34g/mol
The volume is 3900cm^3 and the bricks density is 3900 ml
Mole is mass (g) / Molar mass (mole/gram)
So to find mass in gram multiply the no.mole by Molar mass
B. Because there are 3 molecules in right and 2 molecules in the left, so entropy rises.
Answer:
An acid dissociation constant, K a, (also known as acidity constant, or acid-ionization constant) is a quantitative measure of the strength of an acid in solution. It is the equilibrium constant for a chemical reaction ↽ − − ⇀ − + + known as dissociation in the context of acid–base reactions.
Explanation:
