Answer:
the normality of the given solution is 0.0755 N
Explanation:
The computation of the normality of the given solution is shown below:
Here we have to realize the two sodiums ions per carbonate ion i.e.
N = 0.321g Na_2CO_3 × (1mol ÷ 105.99g)×(2eq ÷ 1mol)
= 0.1886eq ÷ 0.2500L
= 0.0755 N
Hence, the normality of the given solution is 0.0755 N
A binary ionic compound is composed of ions of two different elements - one of which is a metal, and the other a nonmetal.
Answer:
that hared ldkdjjjdjjdjdjj
Answer:

Explanation:
Hello!
In this case, since the mole fraction of both gases in the tank is computed via:

It means we need to compute the moles of each gas, just as it is shown down below:

Thus, the mole fractions turn out:

Best regards!
Answer:
Instensive physical properties
Explanation:
bc they don't depend the amount of matter in the substance