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An aqueous solution of lead nitrate, Pb(NO3)2, is mixed with one of sodium chromate, Na2CrO4, resulting in the formation of a precipitate of lead chromate. Write a balanced net ionic equation for this precipitation reaction, showing all phases.
Reactivity
The degree to which a substance undergoes a chemical reaction, either by itself or with other materials, under certain conditions.
Respiratory Mucus
A protective secretion from the airways that traps particles and pathogens, aiding in their removal from the respiratory system.
Ciliary Muscles
Small muscles located in the eye that adjust the lens shape to focus on objects at various distances.
Blink Reflex
An involuntary blinking of the eyelids elicited by stimulation of the cornea or by other stimuli that protects the eye from foreign bodies and bright light.
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