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INORG CHEM LAB > M1: COMMON LABORATORY APPARATUS > Flashcards

M1: COMMON LABORATORY APPARATUS Flashcards

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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
Q
  • Measuring an EXACT VOLUME OF LIQUID and PLACING IT INTO ANOTHER CONTAINER
A

PIPETTE

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26
Q

EXTREMELY ACCURATE MEASUREMENT

A

VOLUMETRIC PIPETTE

27
Q

GRADUATED OR MEASURING PIPETTE

A

MOHR’S PIPETTE

28
Q
  • 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
A

BURETTE

29
Q

Burette is used especially in

A

TITRATION

30
Q

Used for EXTREMELY ACCURATE addition of liquid

A

BURETTE

31
Q

Used to SUSPEND burets, beakers,
flasks, crucibles, etc. in some cases, a
heat source

A

IRON STAND, RING, CLAMPS

32
Q

Used for GRABBING THINGS that should not be touched by hands

A

FORCEPS

33
Q

Used for SCOOPING CHEMICALS

A

SPATULA AND SCOOPULAS

34
Q

Used for MEASURING TEMPERATURE

A

THERMOMETER

35
Q
  • a mechanical apparatus that is
    CONNECTED TO A FLAMMABLE GAS SOURCE.
  • Used to PRODUCE AN OPEN FLAME
A

BUNSEN BURNER

36
Q

it controls the AIR FLOW in an bunsen burner

A

ROTATING COLLAR

37
Q

adjusts the AMOUNT OF GAS in a bunsen burner

A

GAS VALVE

38
Q

keeps burner from MAKING CONTACT WITH WORK SURFACE

A

BASE

39
Q
  • SAFEST flame
  • COOLEST flame
  • YELLOW/ORANGE in color
  • NEVER USED TO HEAT, only to show that the burner is on
A

SAFETY FLAME

40
Q
  • MEDIUM flame
  • BLUE flame
  • INVISIBLE flame
  • Difficult to see in a well lit room
  • MOST COMMONLY USED
A

NORMAL FLAME

41
Q
  • LIGHT BLUE TRIANGLE in the middle
  • Only flame to MAKE A NOISE
  • HOTTEST flame
A

ROARING FLAME

42
Q

ACCURATELY MEASURE mass from around 0.0001g to 0.00001g

A

ANALYTICAL BALANCE

43
Q

Measures mass from around 0.01g to 0.1g

A

TOP LOADING BALANCE
PRECISION BALANCE

44
Q

Used for CLEANING TEST TUBES and other narrow mouth glasswares

A

TEST TUBE BRUSH

45
Q

Used to DISTRIBUTE EVENLY HEAT and
support beakers during heating

A

WIRE GAUZE

46
Q
  • Has an open center
  • Used to SUSPEND CRUCIBLES
A

CLAY TRIANGLE

47
Q
  • Made of PORCELAIN OR BOROSILICATE GLASS
  • Used to HEAT LIQUIDS FOR EVAPORATION
A

EVAPORATING DISH

48
Q
  • Made of glass, plastic, borosilicate,
    and topped by caps or stoppers
  • Intended to CONTAIN CHEMICALS
A

REAGENT BOTTLE

49
Q

Used to MOVE TEST TUBES (whether due to heat or safety reasons)

A

TEST TUBE HOLDER

50
Q

A THREE-LEGGED PLATFORM used to
support or hold flasks and beakers

A

TRIPOD

51
Q

Used to MIX CHEMICALS AND LIQUIDS

A

STIRRING ROD / GLASS ROD

52
Q

Used for VIEWING or making enlarged
images of VERY SMALL OBJECTS

A

MICROSCOPE

53
Q

Used to CRUSH, MASH, OR GRIND substances

A

MORTAR AND PESTLE

54
Q

Used to PRODUCE AN OPEN FLAME for
heating, STERILIZATION or combustion

A

ALCHOHOL LAMP

55
Q

Used for SUCKING OR ABSORBING LIQUIDS through a narrow tube

A

ASPIRATOR

56
Q

Used to CONNECT two other pieces of
JOINTWARE to each other

A

ADAPTER

57
Q

Used in LIQUID-LIQUID EXTRACTION to
separate (partition) components of a
mixture of TWO IMMISCIBLE LIQUIDS
(different densities)

A

SEPARATOY FUNNEL

58
Q
  • Usually a LONG, CIRCULAR GLASS TUBE. INSIDE THE TUBE there is another, SMALLER TUBE
  • Used to COOL HOT GASES INTO LIQUIDS
A

CONDENSER

59
Q

Used to SEPARATE MIXTURES of two liquids WITH DIFFERENT BOILING POINTS

A

DISTILLING FLASK

60
Q

Used to VERIFY GAS PRODUCTION
in FERMENTATION

A

FERMENTATION TUBE

61
Q

Acts as SHALLOW CYLINDRICAL GLASS or plastic lidded dish that biologists USE TO CULTURE CELLS

A

PETRI DISH

62
Q

A SMALL GLASS BOTTLE OF KNOWN VOLUME for determining the RELATIVE DENSITY of liquids and solids by weighing

A

PYCNOMETER

63
Q
  • A SMALL VOLUMETRIC FLASK with a LONG GRADUATED NECK used in pharmacy for DETERMINING CINNAMALDEHYDE in cassia bark and other forms of cinnamon
A

CASSIA FLASK

INORG CHEM LAB (12 decks)

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