Which solution is a homogeneous mixture?
1 answer:
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The final volume : 3.4 L
<h3>Further explanation</h3>Charles's Law
When the gas pressure is kept constant, the gas volume is proportional to the temperature
V₁=3300 ml
T₁=63 + 273=336 K
T₂=78+273=351 K
the final volume :
Answer:
The amount of NaOH required to prepare a solution of 2.5N NaOH.
The molecular mass of NaOH is 40.0g/mol.
Explanation:
Since,
NaOH has only one replaceable -OH group.
So, its acidity is one.
Hence,
The molecular mass of NaOH =its equivalent mass
Normality formula can be written as:
Substitute the given values in this formula to get the mass of NaOH required.
Hence, the mass of NaOH required to prepare 2.5N and 1L. solution is 100g