PHA612 LAB - LAB APPARATUS

Question 1

Glassware with rounded bottom designed to contain small amount of samples for reactions

Answer 1

Test Tube

Question 2

Used to hold multiple test
tubes in an upright position

Answer 2

Test Tube Rack

Question 2

Clamp with a spring handle used to hold a test tube

Answer 2

Test Tube Holder

Question 3

Used to clean narrow mouth laboratory glassware

Answer 3

Test Tube Brush

Question 4

Used to guide the transfer of liquids into a container with narrow opening

Answer 4

STIRRING/GLASS ROD

Question 5

Used to draw liquid that can then be squeezed out in small drops

Answer 5

DROPPER PIPET

Question 5

For adding chemical solutions to a reaction
vessel to minimize the risk of a reaction
occurring too quickly and bubbling over

Answer 5

THISTLE TUBE

Question 5

Used to transfer solid materials/chemicals from its original container onto a weighing box and other containers

Answer 5

PORCELAIN AND STAINLESS SPATULA

Question 6

Used to measure an exact volume of liquid
and placing it into another container

Answer 6

VOLUMETRIC PIPET

Question 7

Used to transfer milliliter volumes of liquid,
from less than 1 mL to up to 50 mL

Answer 7

SEROLOGICAL PIPET

Question 8

Serves as a vacuum source to draw liquids

Answer 8

Aspirator

Question 9

Used for titrating alkaline solutions only because acids can react with the rubber tubing

Answer 9

MOHR BURET OR
BASE BURET

Question 10

Used for titrating acids solutions only because
alkalies/bases have the property to attack the
glass stopcock

Answer 10

GEISSLER BURET OR ACID BURET

Question 11

Squeezable plastic bottle with nozzle used to dispense distilled water for rinsing

Answer 11

WASH BOTTLE

Question 12

Used to hold liquids and for mixing, stirring, and heating chemicals

Answer 12

BEAKER

Question 13

Used to prepare solutions
to an accurate volume

Answer 13

VOLUMETRIC FLASK

Question 14

Primary measuring tool for liquids

Answer 14

GRADUATED CYLINDER

Question 15

For uniform heating, boiling, distillation and ease of swirling

Answer 15

FLORENCE FLASK

Question 16

Used to contain and mix chemicals, the small
neck is to facilitate mixing without spilling

Answer 16

ERLENMEYER FLASK
“Conical Flask”

Question 17

Used for the determination of iodine, has a ground socket and cup shaped top

Answer 17

IODINE FLASK

Question 18

A small- handled, deep porcelain crucible used for heating and evaporating

Answer 18

PORCELAIN CASSEROLE

Question 19

Flat surfaced device used for controlled and consistent heating

Answer 19

HOT PLATE

Question 20

Used to hold hot objects

Answer 20

CRUCIBLE TONG

Question 21

a small bowl with a spout used to evaporate excess solvents in a small sample

Answer 21

EVAPORATING DISH

Question 22

Used to separate mixtures of two liquids with different boiling points

Answer 22

DISTILLING FLASK

Question 23

Device used to determine temperature

Answer 23

THERMOMETER

Question 24

Equipment used to condense

Answer 24

CONDENSER

Question 25

Guides the flow of the distillate to the receiving vessel

Answer 25

GLASS ADAPTER

Question 26

Metal ring with screw clamp to support containers

Answer 26

IRON RING

Question 27

An upright metal rod attached to a heavy metal base used to provide stability and support

Answer 27

IRON STAND

Question 28

Metal equipment used to hold and secure a buret on a stand

Answer 28

BURET CLAMP

Question 29

Metal equipment used to secure laboratory clamps

Answer 29

CLAMP HOLDER

Question 30

Used to hold and secure glassware

Answer 30

OTHER TYPES OF CLAMPS

Question 31

Funnel with perforated plate and a vacuum in the flask underneath the filter

Answer 31

BUCHNER FUNNEL

Question 32

Thick-walled Erlenmeyer flask with a short glass tube and hose barb protruding from its neck “Büchner flask, vacuum flask, suction flask, side-arm flask or Kitasato flask”

Answer 32

FILTERING FLASK

Question 33

Used to transfer liquids or fine-grained materials into containers with small openings

Answer 33

GLASS FUNNEL

Question 34

Triangular wire frame with clay covering used to support crucible when heated over an open flame

Answer 34

CLAY TRIANGLE

Question 35

Used as a small heat source

Answer 35

ALCOHOL LAMP

Question 36

Used for holding chemicals during heating to very high temperatures

Answer 36

PORCELAIN CRUCIBLE

Question 37

Three-legged metal frame used as a platform

Answer 37

TRIPOD

Question 38

Used to adjust the shape of the flame

Answer 38

WING TOP

Question 39

Used as passage lines for fluids and gases

Answer 39

RUBBER TUBING

Question 40

Metal clamp used on a flexible tube to regulate the flow of a fluid through the tube

Answer 40

PINCHCOCK

Question 41

Metal heating device connected to a flammable gas source

Answer 41

BUNSEN BURNER

Question 41

Wire screen with ceramic fibered center used to spread the heat of the flame

Answer 41

WIRE GAUZE

Question 43

Shallow cylindrical glass or plastic flat bottomed dish with lid used primarily to culture microorganisms and cells

Answer 43

PETRI DISH

Question 44

Ceramic or plastic reaction surface containing small wells for spot tests

Answer 44

SPOT PLATE

Question 45

Used to cover a beaker or to hold small amount of solid or liquid while they are being weighed

Answer 45

WATCH GLASS

Question 46

Glass funnel with a tap at the bottom used for parting immiscible liquid components in a mixture

Answer 46

SEPARATORY FUNNEL

Question 47

Sealable glass enclosure used for storage or preservation of moisture-sensitive items

Answer 47

DESICCATOR

Question 48

Is a tool used to crush, mash, or grind materials in a mortar

Answer 48

pestle

Question 49

Metal tool for scoring and trimming glass rods

Answer 49

TRIANGULAR FILE

Question 49

is a vessel in which substances are ground or crushed with a pestle

Answer 49

Mortar

Question 50

Metal tool used for cutting a hole in a cork or rubber stopper

Answer 50

CORK BORER

Question 51

Electric device used to measure hydrogen-ion activity of a solution

Answer 51

pH METER

Question 52

Accurate and precise instrument used to measure weight in quantitative chemical analysis

Answer 52

ANALYTICAL BALANCE

Question 52

Cylindrical glass bottles used for precise weighing of solids

Answer 52

WEIGHING BOTTLE

Question 53

Instrument used in weight determination that utilizes a stainless steel pan, beams and riders

Answer 53

TRIPLE BEAM BALANCE

Question 54

Primarily used to hold small quantities of substances of which will undergo direct heating

Answer 54

Hard Glass Tube or Ignition Tube