Answer:
<h2>1.9</h2>Explanation:
The pH of a solution can be found by using the formula
From the question we have
We have the final answer as
<h3>1.9</h3>Hope this helps you
The Periodic Table of Elements is organized by the number of:
2 answers:
You might be interested in
The relative molecular mass of the gas : 64 g/mol
<h3>Further explanation</h3>Given
Helium rate = 4x an unknown gas
Required
The relative molecular mass of the gas
Solution
Graham's Law
r₁=4 x r₂
r₁ = Helium rate
r₂ = unknown gas rate
M₁= relative molecular mass of Helium = 4 g/mol
M₂ = relative molecular mass of the gas
Input the value :