Which choice is not true of a liquid in a glass capillary with a convex meniscus?

2 answers:

6 0

It's false that the liquid has strong cohesive forces (since cohesive forces mean the liquid is essentially attracted to itself, and that would result in a concave meniscus).

Mamont248 [21]4 years ago

5 0

I believe <span>The liquid has strong cohesive forces.</span>

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True or false: Most of the mass of an atom is found in the electron layers.

Nataly_w [17]

I wanna say false, but I’m sorry if I’m wrong :(

3 0

3 years ago

If molten sodium chloride is split by electrolysis, which reaction occurs at the anode?

mariarad [96]

Answer: $2Cl^-(l)\rightarrow 2e^-+Cl_2(g)$

Explanation:

Electrolysis of a subastance is breaking it into its constituents by the action of electrical current.

In the electrolysis of molten sodium chloride, sodium metal is produced at the cathode which is a negative electrode and chlorine gas produces as the anode which is a positive electrode.

$2NaCl(l)\rightarrow 2Na^++2Cl^-$