Density is typically the best way to determine the chemical property because almost always it is unique.
Answer:
1.6M
Explanation:
molarity = moles /Volume = 0.4/0.25= 1.6 M
Conductance decreased when increase in temperature of conductor
But conductance increase when increase in temperature of semiconductor...........
Answer:
option c) 552 K is correct
Explanation:
we know that
0° C +273= 273 K
so
296° C+273=569 K
The question is: To neutralize 20ml of 0.1M HCl solution, 10ml of NaOH solution of concentration x mol/l is required. What is the value of x?
Answer: The value of x is 0.2 M.
Explanation:
Given:
= 20 mL,
= 0.1 M
= 10 mL,
= x
Formula used is as follows.

Thus, we can conclude that the value of x is 0.2 M.