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Hello,
please answer the questions that are pages 93,96,97.
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write the questions's number and pages
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Surname 1
Student’s name
Professor’s name
Course
Date
Questions from pages 93, 96 and 97
Page 93
Question 1
Oxidation number of carbon and sulfur
a. CO=+1
b. CO2=+4
c. Na2CO3=+3
d. Na2C2O4=+6
e. CH4=+4
f. H2CO=-1
g. SO2=+4
h. SO3=+5
i. Na2SO4=6
j. Na2SO3=+5
k. Na2S4O6=-6
l. Na2S4O6=-6
m. SCL2=+4
Surname 2
n. Na2S2=+2
o. SOCL2=+2
QUESTION 2
Oxidation number of iodine, phosphorus, tellurium, nitrogen and silicon
a. PO43-=-3
b. PO33-=-3
c. HPO42-=-2
d. P3O105-=-5
e. IO3-=-1
f. IO2-=-1
g. IO-=-1
h. NH4+=+1
i. NO3-=-1
j. NO2-=-1
k. NO+=+1
l. NO2+=+1
m. N2O22-=-2
n. TeO42-=-2
o. SiO32-=-2
QUESTION 3
Oxidation number of metallic elements
a. Fe2O3=+3
b. FeO=+1
Surname 3
c. CoS=+2
d. CoSO4=+2
e. K3CoCI6=+1
f. CrCI3=+3
g. CrO3=+5
h. K2CrO4=+1
i. K2Cr2O7=+2
j. KCrO2=+1
k. K2MnO4=+1
l...