d. NaOH(aq) + Al2(SO4)3(aq) → Na2SO4(aq) + Al(OH)3(s) 7. What is the mole fraction of each of the atoms in the following compounds? a. XeF2 b. NaOH C. H3PO4 d. Al2(SO4)3

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Chapter1: Chemical Foundations
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How do I do number 7 in the attached photo?
ons
se Course
Is
nalytics
5
VHLCentral
A Alternative formats
ent F21.pdf (132 KB)
a. XeF₂
b. NaOH
b. Zn(s) +
c. Na(s) + H₂O) → NaOH(aq) + H2(g)
d. NaOH(aq) + Al2(SO4)3(aq) → Na2SO4(aq) + Al(OH)3(s)
7. What is the mole fraction of each of the atoms in the following compounds?
ZOOM
CH3COOH(aq) → ZnCH3COO(g) + H2(g)
C. H3PO4
d. Al2(SO4)3
8. What is a buret used for? What is the precision of a buret?
9. What is a centrifuge? What is it used for? What safety precautions should you
using a centrifuge?
Transcribed Image Text:ons se Course Is nalytics 5 VHLCentral A Alternative formats ent F21.pdf (132 KB) a. XeF₂ b. NaOH b. Zn(s) + c. Na(s) + H₂O) → NaOH(aq) + H2(g) d. NaOH(aq) + Al2(SO4)3(aq) → Na2SO4(aq) + Al(OH)3(s) 7. What is the mole fraction of each of the atoms in the following compounds? ZOOM CH3COOH(aq) → ZnCH3COO(g) + H2(g) C. H3PO4 d. Al2(SO4)3 8. What is a buret used for? What is the precision of a buret? 9. What is a centrifuge? What is it used for? What safety precautions should you using a centrifuge?
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