Edat View History Bookmarks Tools Help As ments 2104 Unive... Take Test: Final E

Question

Edat View History Bookmarks Tools Help As ments 2104 Unive... Take Test: Final Exam-21 X il tayan outlook x Trimyrittin is cons GO a uwrence Technological University aus httpsymy rtuedu/webapp assessment takenaunchsp course assessment d S178.1&cour; QUESTION 1 Trimyristin is extracted from Nutmeg QUESTION 2 Trimyristin is considered to be an inorganic substance. O True O False QUESTION 3 Alcohol was extracted from the fermentation of sugar product by O A distillation o B. freezing C density O D. filtration QUESTION 4 What is the oxidation number on P in po43-? Include or sign with answer.

Explanation / Answer

(1) Nutmeg

(2) FALSE, an organic sustance

(3) Density

(4) + 5

PO43-

x + 4 (-2) = -3

X - 8 = - 3

x = +5

(5) +4

SO2

x + 2 (-2) = 0

x = +4

(6) BrO3- + N2H4 ------------> Br- + N2

     +5        -2                       -1      0

So, BrO3- is oxidising agent and N2H4 is reducing agent

(7)

OCl- + I2 -----------> IO3- + Cl-

+3      0                +5       -1

So, I2 reducing agent and OCl- oxidising agent

(8)

(9) Chemical to electrical (d)

(10) - 0.23 - (-0.76) = 0.53 V (a)

(11) Cu one with more reduction potential

Related Questions

Navigate

• Browse (All)
• Browse E
• Subjects

---

---

Integrity-first tutoring: explanations and feedback only — we do not complete graded work. Learn more.