Adding perchloric acid to water would cause it's conductivity to increase.
Answer:
Leukonychia is a condition where white lines or dots appear on your finger or toenails. This is a very common issue and entirely harmless. Many healthy adults have these spots at some point in their lives, so developing them is likely not a sign of a serious medical condition.
Answer:
The process is adiabatic because there no heat transfer into the system or out of the system in that there is only one system involved in this process that is air.
The temperature of the air mass when it has risen is
Explanation:
From the question we are told that
The atmospheric pressure is 
The temperature heated to
The new atmospheric pressure is 
The value of g is 
The rate of cooling is 
The adiabatic relation for this process is mathematically represented as

Now
,
,
, 
substituting value


=>