Question

Please write balanced net ionic equations for some of the ionic solids that formed in the...

Please write balanced net ionic equations for some of the ionic solids that formed in the precipitation lab. (Use the lowest possible coefficients. Omit states-of-matter from your answer. Enter "NONE" if no reaction occurred.)
(a)    Fe(OH)3

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(b)    ZnCO3

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(c)    CaSO4

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(d)    Ca3(PO4)2

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Solubility Rules

2.–/6.25 points0/3 Submissions UsedNCSUGenChem102LabV1 3.POST.02.

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My NotesGreen checks and red X's are not displayed for this question.
Based on the trends observed in lab, identify the ionic solids below as soluble or insoluble in water.
(a)     Pb(OH)2

solubleinsoluble     


(b)     Na2SO4

solubleinsoluble     


(c)     PbCO3

solubleinsoluble     


(d)     Pb(ClO4)2

solubleinsoluble     

Additional Materials

Solubility Rules

3.–/6.25 points0/3 Submissions UsedNCSUGenChem102LabV1 3.POST.03.

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My NotesDuring lab, students mixed two solutions of soluble ions in a ceramic well to determine if a precipitate forms.  

Write the dissolution reaction for the ionic solids below. (Use the lowest possible coefficients. Include states-of-matter under the given conditions in your answer.)(a)    Ca(NO3)2

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(b)    NaOH

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The two solutions, when mixed, will have two cations and two anions.(c) Based on your lab results, enter the cation and anion for which a precipitate will form. (Separate substances in a list with a comma.)

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(d) Write the net precipitation reaction that occurs. (Use the lowest possible coefficients. Include states-of-matter under the given conditions in your answer.)

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Additional Materials

Solubility Rules

4.–/6.25 points0/3 Submissions UsedNCSUGenChem102LabV1 3.POST.04.

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Question Part

During lab, students mixed two solutions of soluble ions in a ceramic well to determine if a precipitate forms.  

Based on extrapolation of your lab results, write the dissolution reaction for the ionic solids below. (Use the lowest possible coefficients. Include states-of-matter under the given conditions in your answer.) (a)    Mn(ClO4)2

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(b)    Li2CO3

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The two solutions, when mixed, will have two cations and two anions. (c) Based on your lab results, enter the cation and anion for which a precipitate will form. (Separate substances in a list with a comma.)

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(d) Write the net precipitation reaction that occurs. (Use the lowest possible coefficients. Include states-of-matter under the given conditions in your answer.)

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