DAY 1- SESSION 4&5 Flashcards

1
Q

Cupric Oleate

A

Cu(C18H33O2)2

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2
Q

Emerald

A

Be3Al2Si6O18

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3
Q

Prussian Blue

A

Fe4[Fe(CN)6]3

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4
Q

Lapis Lazuli

A

Na4SSi3Al3O12

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5
Q

Sherwood Roland and Mario Molina’s work on stratospheric ozone depletion garnered them the 1995 Nobel Prize in Chemistry. They determined _________ which act as a catalyst for the decomposition of ozone.

A

Chlorine Atoms

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6
Q

Demonstrated that chemical compounds of nitrogen oxide accelerate the destruction of stratospheric ozone

A

Paul Crutzen

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7
Q

For a biochemical study involving the tigers at Malabon Zoo, a fatty acid was labeled with carbon-14. The sample was then fed to the tigers and after a few hours the tigers breath was analyzed. In which among the following
compounds would you expect for the radioactive material to be detected?

A

As Carbon Dioxide

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8
Q

Classify whether the ff biochemical compounds are hydrophilic, hydrophobic, or amphipathic:

Fatty Acid, Glycerol, Soap, Stearic acid

A

Hydrophobic, Hydrophilic, Amphipathic, Hydrophobic

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9
Q

Kernite

A

Na2B4O7•4H2O

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10
Q

Borax

A

Na2B4O7•10H2O

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11
Q

Two most common components of acid rain

A

Sulfuric acid and Nitric acid

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12
Q

Cobalt-60

A

Used for cancer therapy

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13
Q

Thallium-204

A

Heart scan in exercise

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14
Q

Tritium

A

Measures water content of the body

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15
Q

Mercury-197

A

Used in Kidney scans

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16
Q

Raschig Process (Hydrazine Production)

A

Balanced Chemical Reaction:

2NH3 + Cl2 + 2NaOH -> N2H4 + 2NaCl + 2H2O

17
Q

Radioactive nuclide that is often bombarded with the various isotopes of lead in order to produce most of the new superheavy elements

A

Calcium-48 and Nickel-64

18
Q

Discovered superheavy elements from Plutonium and Lawrencium

A

Glenn T. Seaborg

19
Q

Iodine-131

A

Used for Thyroid Malfunctions
Discovered by: Glenn T. Seaborg

20
Q

Helps in diagnosing albinism

A

Chromium-51

21
Q

Whole body scan for tumors

A

Gallium-67

22
Q

Used in scanning pancreas

A

Selenium-75

23
Q

Used in lung ventilation scans

A

Krypton-81m

24
Q

A person’s sense of smell and taste depends on specific biochemical receptors present in a person’s nose and mouth. In 2004, a Nobel prize was given to the researchers who
established this fact and identified the type of organic compound associated with the sense of smell and taste. The chemical identified was:

A

Rhodopsin

Richard Axel & Linda Buck

25
Q

Chemical involved for the sense of sight

A

Retinal

George Wald

26
Q

Vitamin A

A

Retinol

27
Q

Vitamin B12

A

Riboflavin

28
Q

Halogens have the tendency to form compounds with one another called interhalogens. Which among the following molecules has the lowest boiling point?

a. Bromine Chloride
b. Iodine Bromide
c. Chlorine Fluoride
d. Bromine Fluoride

A

c. Chlorine Fluoride