Answer : 5.405 moles of
are equivalent to 97.3 grams of 
Solution : Given,
Mass of
= 97.3 g
Molar mass of
= 18 g/mole
Formula used :

or,

Now put all the given values in this formula, we get the moles of 

Therefore, 5.405 moles of
are equivalent to 97.3 grams of 
Answer:
The balanced reaction in the acidic medium is:

Explanation:

1)
( oxidation)
Balance oxygen by adding water :

Now , balance hydrogen by adding hydrogen ions on the side where hydrogen are less.

Add electrons to balance charge where positive charge is more.
..[1]
2)
(reduction)
Balance oxygen by adding water :

Now , balance hydrogen by adding hydrogen ions by adding them on the side where hydrogen are less.
..[2]
Add electrons to balance charge where positive charge is more.
..[2]
3 × [1] + 2 × [2]
The balanced reaction in the acidic medium is:

Answer:
Explanation:
Combustion releases energy in a single step in the form of light and heat. Whereas in respiration, energy is released in steps and is stored in the form of ATP.