What are the following answers?
Answer:
Explanation:Due to the mental pressure,
Due to peer pressure,
Lack of love and affection from the family members.
Influence from the T.V advertisement.
Answer: melting
Explanation:
The process in which a solid changes to a liquid is called melting. The melting point is the temperature at which a solid changes to a liquid. For a given type of matter, the melting point is the same as the freezing point.
Answer: Thus 8.41 g was the mass of the original sample
Explanation:
To calculate the moles :

According to stoichiometry :
As 3 moles of
are produced by = 2 moles of 
Thus 0.103 moles of
are produced by =
of 
Mass of 
Thus 8.41 g was the mass of the original sample.