Explanation:
This reaction between an acid and a base is called a neutralization reaction and the products of this reaction are salt and water..The base in this case is sodium hydroxide, acid is hydrochloric acid and the salt formed id sodium chloride.
From Ideal Gas Equation
PV = nRT
V = nRT/ P
= (0.5/12)*0.82*-20/1.5
=0.042*0.82*-20/1.5
Volume = 0.46
Density = 0.5/0.46
= 1.08 gm/cc
( Option D)
Answer:
A
Explanation:
I think it's A. There are good answer for A.
Answer:
11
Explanation:
Atomic number is the number of PROTONS an element has .