Answer:
A. Na2S + 2KCI - 2NaCl + KZS
Explanation:
Well, it happens a few weeks ahead, then for a total of 3 hours and 40 minutes.
The Virtual Laboratory is an interactive environment for creating and conducting simulated experiments: a playground for experimentation. It consists of domain-dependent simulation programs, experimental units called objects that encompass data files, tools that operate on these objects
Answer:

Explanation:
given data
Radius of sphere 3.0 cm
charge Q = 2.0 m C
We know that maximum electric field is given as

electric field inside the sphere can be determine by using below relation


