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INORG CHEM LAB > M1: COMMON LABORATORY APPARATUS > Flashcards

M1: COMMON LABORATORY APPARATUS Flashcards

(63 cards)

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1
Q

“SPECIALIZED CLOTHING or equipment WORN FOR PROTECTION against hazardous and infectious materials”

A

PPE - PERSONAL PROTECTIVE EQUIPMENT

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2
Q

protect hands

A

GLOVES

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3
Q

protect skin and/or clothing

A

GOWNS/APRONS

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4
Q

protect mouth/nose

A

MASKS AND RESPIRATORS

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5
Q

protect eyes

A

GOGGLES

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6
Q

protect face, mouth, nose, and eyes

A

FACE SHIELDS

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7
Q

Sequence for Donning PPE

A
  1. Gown first
  2. Mask or respirator
  3. Goggles or face shield
  4. Gloves
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8
Q

Sequence for Removing PPE

A
  1. Gloves
  2. Face shield or goggles
  3. Gown
  4. Mask or respirator
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9
Q

HOW TO REMOVE GLOVES

A

GRASP OUTSIDE
PEEL AWAY
HOLD IN OPPOSITE
SLIDE UNGLOVED
PEEL OFF
DISCARD

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10
Q
  • Used for mixing, stirring, and heating
    chemicals
  • Have SPOUTS on their rims to aid in pouring
A

BEAKERS

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11
Q
  • has a NARROW NECK and expands toward its base.
  • Allows EASY MIXING AND SWIRLING of the flask without TOO MUCH RISK OF SPILLING
A

ERLENMEYER FLASK

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12
Q

other term for erlenmeyer flask

A

CONICAL FLASK

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13
Q

Never heat the flask while it is capped. This could cause a pressure build-up that could result in _______.

A

EXPLOSION

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14
Q
  • Has ROUND BOTTOM and LONG NECK
  • Used to hold liquids and can be EASILY SWIRLED AND HEATED
A

FLORENCE FLASK

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15
Q

FLORENCE FLASK is also known as

A

BOILING FLASK

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16
Q
  • a GLASS TUBE with ONE END OPEN and the other end closed
  • used to HOLD SMALL SAMPLES for
    qualitative assessment and comparison
A

TEST TUBES

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17
Q
  • SMALL CLAY CUP made of a material that CAN WITHSTAND EXTREME TEMPERATURES
  • Used for HEATIG SUBSTANCES and
    come with lids.
A

CRUCIBLE

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18
Q
  • Used to HOLD CRUCIBLES after
    heating procedure
A

CRUCIBLE TONG

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19
Q
  • Used to HOLD TEST TUBES
  • Usually made of wood, sometimes
    with a built in drying rack for test tubes
A

TEST TUBE RACK

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20
Q
  • a ROUND PIECE OF GLASS that is slightly CONCAVE/CONVEX (think of a lens)
  • can hold a small amount of liquid or solid
  • can be used for EVAPORATION PURPOSES
  • can function as a lid for a beaker
A

WATCH GLASS

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21
Q
  • can be made of plastic or glass and can have either a SHORT STEM OR A LONG STEM
  • Used to CHANNEL LIQUID OR FINE-GROUND SUBSTANCES into containers with small opening
A

FUNNEL

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22
Q
  • Used for MEASURING VOLUME OF LIQUIDS
  • There are several markings up and
    down the length of the container with
    SPECIFIC INCREMENTS.
A

GRADUATED CYLINDER

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23
Q
  • A ROUND FLASK WIHT LONG NECK and flat bottom
  • Used to measure an
    EXACT VOLUME OF LIQUID
  • There is a small line on the neck that indicates how far to fill the bottle
A

VOLUMETRIC FLASK

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24
Q
  • Small glass tubes with NARROW TIP ON ONE END and a RUBBER BULB on the other
  • SUCK UP LIQUID that can then be
    SQUEEZED OUT IN SMALL DROPS
A

DROPPERS

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25
* Measuring an EXACT VOLUME OF LIQUID and PLACING IT INTO ANOTHER CONTAINER
PIPETTE
26
EXTREMELY ACCURATE MEASUREMENT
VOLUMETRIC PIPETTE
27
GRADUATED OR MEASURING PIPETTE
MOHR'S PIPETTE
28
* A glass tube that is OPEN AT THE TOP and comes to a NARROW POINTED OPENING AT THE BOTTOM * Right above the bottom opening is a STOPCOCK that can be turned to CONTROL THE AMOUNT OF LIQUID THAT IS BEING RELEASED
BURETTE
29
Burette is used especially in
TITRATION
30
Used for EXTREMELY ACCURATE addition of liquid
BURETTE
31
Used to SUSPEND burets, beakers, flasks, crucibles, etc. in some cases, a heat source
IRON STAND, RING, CLAMPS
32
Used for GRABBING THINGS that should not be touched by hands
FORCEPS
33
Used for SCOOPING CHEMICALS
SPATULA AND SCOOPULAS
34
Used for MEASURING TEMPERATURE
THERMOMETER
35
* a mechanical apparatus that is CONNECTED TO A FLAMMABLE GAS SOURCE. * Used to PRODUCE AN OPEN FLAME
BUNSEN BURNER
36
it controls the AIR FLOW in an bunsen burner
ROTATING COLLAR
37
adjusts the AMOUNT OF GAS in a bunsen burner
GAS VALVE
38
keeps burner from MAKING CONTACT WITH WORK SURFACE
BASE
39
* SAFEST flame * COOLEST flame * YELLOW/ORANGE in color * NEVER USED TO HEAT, only to show that the burner is on
SAFETY FLAME
40
* MEDIUM flame * BLUE flame * INVISIBLE flame * Difficult to see in a well lit room * MOST COMMONLY USED
NORMAL FLAME
41
* LIGHT BLUE TRIANGLE in the middle * Only flame to MAKE A NOISE * HOTTEST flame
ROARING FLAME
42
ACCURATELY MEASURE mass from around 0.0001g to 0.00001g
ANALYTICAL BALANCE
43
Measures mass from around 0.01g to 0.1g
TOP LOADING BALANCE PRECISION BALANCE
44
Used for CLEANING TEST TUBES and other narrow mouth glasswares
TEST TUBE BRUSH
45
Used to DISTRIBUTE EVENLY HEAT and support beakers during heating
WIRE GAUZE
46
* Has an open center * Used to SUSPEND CRUCIBLES
CLAY TRIANGLE
47
* Made of PORCELAIN OR BOROSILICATE GLASS * Used to HEAT LIQUIDS FOR EVAPORATION
EVAPORATING DISH
48
* Made of glass, plastic, borosilicate, and topped by caps or stoppers * Intended to CONTAIN CHEMICALS
REAGENT BOTTLE
49
Used to MOVE TEST TUBES (whether due to heat or safety reasons)
TEST TUBE HOLDER
50
A THREE-LEGGED PLATFORM used to support or hold flasks and beakers
TRIPOD
51
Used to MIX CHEMICALS AND LIQUIDS
STIRRING ROD / GLASS ROD
52
Used for VIEWING or making enlarged images of VERY SMALL OBJECTS
MICROSCOPE
53
Used to CRUSH, MASH, OR GRIND substances
MORTAR AND PESTLE
54
Used to PRODUCE AN OPEN FLAME for heating, STERILIZATION or combustion
ALCHOHOL LAMP
55
Used for SUCKING OR ABSORBING LIQUIDS through a narrow tube
ASPIRATOR
56
Used to CONNECT two other pieces of JOINTWARE to each other
ADAPTER
57
Used in LIQUID-LIQUID EXTRACTION to separate (partition) components of a mixture of TWO IMMISCIBLE LIQUIDS (different densities)
SEPARATOY FUNNEL
58
* Usually a LONG, CIRCULAR GLASS TUBE. INSIDE THE TUBE there is another, SMALLER TUBE * Used to COOL HOT GASES INTO LIQUIDS
CONDENSER
59
Used to SEPARATE MIXTURES of two liquids WITH DIFFERENT BOILING POINTS
DISTILLING FLASK
60
Used to VERIFY GAS PRODUCTION in FERMENTATION
FERMENTATION TUBE
61
Acts as SHALLOW CYLINDRICAL GLASS or plastic lidded dish that biologists USE TO CULTURE CELLS
PETRI DISH
62
A SMALL GLASS BOTTLE OF KNOWN VOLUME for determining the RELATIVE DENSITY of liquids and solids by weighing
PYCNOMETER
63
* A SMALL VOLUMETRIC FLASK with a LONG GRADUATED NECK used in pharmacy for DETERMINING CINNAMALDEHYDE in cassia bark and other forms of cinnamon
CASSIA FLASK

INORG CHEM LAB (12 decks)

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