The Following Pictures Represent Solutions of CaCO₃,which May Also Contain

question 31

Multiple Choice

The following pictures represent solutions of CaCO₃,which may also contain ions other than Ca²⁺ and CO₃^2- which are not shown.Gray spheres represent Ca²⁺ ions and unshaded spheres represent CO₃^2- ions.
-If solution (1) is a saturated solution of CaCO₃,which of solutions (1) -(4) represents the solution after a small amount of Ca(NO₃) ₂ is added and equilibrium is restored?

• A)(1)
• B)(2)
• C)(3)
• D)(4)

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Definitions:

Orgasm

The release that occurs when sexual arousal reaches its peak intensity and is discharged in a series of muscular contractions that pulsate through the pelvic area.

Refractory Period

A phase following an action potential in neurons where a cell is unable to fire another action potential, or the time after an organism's ejaculation during which it cannot achieve another orgasm.

Sexual Prejudice

Negative attitudes, beliefs, or actions directed towards individuals based on their sexual orientation or gender identity.

Refractory Period

A phase right after stimulation where a nerve or muscle cannot respond to additional stimulation.