The $\underline{\text{ net ionic equation }}$ For the Reaction of Magnesium Sulfite with Nitric Acid Is

question 72

Multiple Choice

The $\underline{\text{ net ionic equation }}$ for the reaction of magnesium sulfite with nitric acid is

• A) MgSO₃(s)+ 2H⁺(aq)\(\to\) Mg²⁺(aq)+ SO₂(g)+ H₂O( ).
• B) Mg²⁺(aq)+ CO₃^2-(aq)+ 2H⁺(aq)+ 2NO₃^-(aq)\(\to\) Mg(NO₃)₂(aq)+ SO₂(g)+ H₂O( ).
• C) MgSO₃(s)+ 2HNO₂(aq)\(\to\) Mg²⁺(aq)+ 2NO₂^-(aq)+ SO₂(g)+ H₂O( ).
• D) Mg(HSO₃)₂(s)+ 2HNO₃(aq)\(\to\) Mg²⁺(aq)+ 2NO₃^-(aq)+ SO₂(g)+ 2H₂O( ).
• E) MgSO₃(s)+ 2HNO₃(aq)\(\to\) Mg²⁺(aq)+ 2NO₃^-(aq)+ SO₂(g)+ H₂O( ).

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Definitions:

Vaginismus

A sexual dysfunction disorder where there is involuntary contraction of the vaginal muscles, making sexual intercourse, insertion of tampons, or gynecological exams painful or impossible.

Dyspareunia

Painful intercourse, which can have both physical and psychological causes.

Squeeze Technique

A method used to help men with premature ejaculation by squeezing the penis's head to reduce arousal, developed as part of sex therapy.

Premature Ejaculation

A sexual dysfunction characterized by ejaculation that always or nearly always occurs prior to or within about one minute of vaginal penetration, or, the inability to delay ejaculation on all or nearly all vaginal penetrations.