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A text-book of assaying

Part 2 — APPENDIX A.

Reading edition

Table of Atomic Weights and other Constants.

Symbols.Names.Atomic Weights.Specific Gravity.Melting Points. C.

AgSilver107.910.51000°

AlAluminium27.02.7700°

AsArsenic75.05.9

AuGold197.319.21200°

BBoron11.02.7

BaBarium137.04.0

BeBeryllium9.02.1

BiBismuth208.99.8270°

BrBromine80.03.2-25°

CCarbon12.0

CaCalcium40.01.6

CdCadmium112.08.6315°

CeCerium140.26.7

ClChlorine35.5

CoCobalt59.08.5

CrChromium52.17.3

CsCaesium132.91.925°

CuCopper63.48.91090°

DiDidymium142.36.5

ErErbium166.3

FFluorine19.0

FeIron56.07.8

GaGallium69.05.930°

GeGermanium72.3

HHydrogen1.0

HgMercury200.013.6-40°

IIodine126.84.9106°

InIndium113.77.4175°

IrIridium193.122.4

KPotassium39.10.8662.5°

LaLanthanum138.26.1

Table of Atomic Weights and other Constants.—continued.

Symbols.Names.Atomic Weights.Specific Gravity.Melting Points. C.

LiLithium7.00.59180°

MgMagnesium24.31.7

MnManganese55.08.0

MoMolybdenum96.08.6

NNitrogen14.0

NaSodium23.00.9795.6°

NbNiobium94.04.1

NiNickel58.78.9

OOxygen16.0

OsOsmium191.722.4

PPhosphorus31.01.844°

PbLead206.911.4334°

PdPalladium106.611.41350°

PtPlatinum195.021.52000°

RbRubidium85.51.538.5°

RhRhodium103.512.1

RuRuthenium101.611.4

SSulphur32.02.0115°

SbAntimony120.06.7425°

SeSelenium79.04.8100°

SiSilicon28.42.0

SnTin119.07.3235°

SrStrontium87.62.5

TaTantalum182.6

TeTellurium125.06.2480°

ThThorium232.67.8

TiTitanium48.05.3

TlThallium204.211.9294°

UUranium239.618.4

VVanadium51.45.5

WTungsten184.019.1

YYttrium89.1

YbYtterbium173.0

ZnZinc65.36.9423°

ZrZirconium90.64.1

The atomic weights in this table are in accord with the numbers given by F.W. Clarke (Dec. 6, 1890), chief chemist of the United States Geological Survey.

Table for Converting Degrees of the Centigrade Thermometer into Degrees of Fahrenheit's Scale.

Table for Converting Degrees of the Centigrade Thermometer into Degrees of Fahrenheit's Scale.
Table for Converting Degrees of the Centigrade Thermometer into Degrees of Fahrenheit's Scale.

Nitric Acid.

Table showing the percentage, by Weight, of Real Acid (HNO3) in Aqueous Solutions of Nitric Acid of different Specific Gravities. Temperature, 15° C.

1.530100.0 1.40566.0 1.20533.0

1.52799.0 1.40065.0 1.19832.0

1.52498.0 1.39564.0 1.19231.0

1.52097.0 1.39063.0 1.18530.0

1.51696.0 1.38662.0 1.17929.0

1.51395.0 1.38061.0 1.17228.0

1.50994.0 1.37460.0 1.16627.0

1.50693.0 1.36859.0 1.15926.0

1.50392.0 1.36358.0 1.15225.0

1.49991.0 1.35857.0 1.14524.0

1.49590.0 1.35356.0 1.13823.0

1.49289.0 1.34655.0 1.13222.0

1.48888.0 1.34154.0 1.12621.0

1.48587.0 1.33553.0 1.12020.0

1.48286.0 1.32952.0 1.11419.0

1.47885.0 1.32351.0 1.10818.0

1.47484.0 1.31750.0 1.10217.0

1.47083.0 1.31149.0 1.09616.0

1.46782.0 1.30448.0 1.08915.0

1.46381.0 1.29847.0 1.08314.0

1.46080.0 1.29146.0 1.07713.0

1.45679.0 1.28445.0 1.07112.0

1.45278.0 1.27744.0 1.06511.0

1.44977.0 1.27043.0 1.06010.0

1.44576.0 1.26442.0 1.0539.0

1.44275.0 1.25741.0 1.0478.0

1.43874.0 1.25140.0 1.0417.0

1.43573.0 1.24439.0 1.0346.0

1.43172.0 1.23838.0 1.0285.0

1.42771.0 1.23237.0 1.0224.0

1.42370.0 1.22536.0 1.0163.0

1.41869.0 1.21835.0 1.0102.0

1.41468.0 1.21234.0 1.0041.0

1.41067.0

Hydrochloric Acid.

Table showing the percentage, by Weight, of Real Acid (HCl) in Aqueous Solutions of Hydrochloric Acid of different Specific Gravities. Temperature, 15° C.

1.200040.78 1.141028.54 1.079816.31

1.198240.37 1.138928.13 1.077815.90

1.196439.96 1.136927.72 1.075815.49

1.194639.55 1.134927.32 1.073815.08

1.192839.14 1.132826.91 1.071814.68

1.191038.74 1.130826.50 1.069714.27

1.189338.33 1.128726.10 1.067713.86

1.187537.92 1.126725.69 1.065713.45

1.185737.51 1.124725.28 1.063713.05

1.184637.11 1.122624.87 1.061712.64

1.182236.70 1.120624.46 1.059712.23

1.180236.29 1.118524.06 1.057711.82

1.178235.88 1.116423.65 1.055711.41

1.176235.47 1.114323.24 1.053711.01

1.174135.07 1.112322.83 1.051710.60

1.172134.66 1.110222.43 1.049710.19

1.170134.25 1.108222.02 1.04779.78

1.168133.84 1.106121.61 1.04579.38

1.166133.43 1.104121.20 1.04378.97

1.164133.03 1.102020.79 1.04178.56

1.162032.62 1.100020.39 1.03978.15

1.159932.21 1.098019.98 1.03777.75

1.157831.80 1.096019.57 1.03577.34

1.155731.40 1.093919.16 1.03376.93

1.153630.99 1.091918.76 1.03186.52

1.151530.58 1.089918.35 1.02986.11

1.149430.17 1.087917.94 1.02795.51

1.147329.76 1.085917.53 1.02595.30

1.145229.36 1.083817.12 1.02394.89

1.143128.95 1.081816.72 1.02004.01

AMMONIA.

Table showing the percentage, by Weight, of Real Ammonia (NH3) in Aqueous Solutions of Ammonia of different Specific Gravities. Temperature, 14° C.

0.884436.0 0.914523.6 0.953411.6

0.885235.6 0.915623.2 0.954911.2

0.886035.2 0.916822.8 0.956310.8

0.886834.8 0.918022.4 0.957810.4

0.887734.4 0.919122.0 0.959310.0

0.888534.0 0.920321.6 0.96089.6

0.889433.6 0.921521.2 0.96239.2

0.890333.2 0.922720.8 0.96398.8

0.891132.8 0.923920.4 0.96548.4

0.892032.4 0.925120.0 0.96708.0

0.892932.0 0.926419.6 0.96857.6

0.893831.6 0.927719.2 0.97017.2

0.894831.2 0.928918.8 0.97176.8

0.895730.8 0.930218.4 0.97336.4

0.896730.4 0.931418.0 0.97496.0

0.897630.0 0.932717.6 0.97655.6

0.898629.6 0.934017.2 0.97815.2

0.899629.2 0.935316.8 0.97904.8

0.900628.8 0.936616.4 0.98074.6

0.901628.4 0.938016.0 0.98234.2

0.902628.0 0.939315.6 0.98393.8

0.903627.6 0.940715.2 0.98553.4

0.904727.2 0.942014.8 0.98733.0

0.905726.8 0.943414.4 0.98902.6

0.906826.4 0.944914.0 0.99072.2

0.907826.0 0.946313.6 0.99241.8

0.908925.6 0.947713.2 0.99411.4

0.910025.2 0.949112.8 0.99591.0

0.911124.8 0.950512.4 0.99750.6

0.912224.4 0.952012.0 0.99910.2

0.913324.0

SULPHURIC ACID.

Table showing the percentage, by Weight, of Real Acid (H2SO4) in Aqueous Solutions of Sulphuric Acid of varying Specific Gravity. Temperature, 15° C.

1.838100.0 1.56866.0 1.24733.0

1.84099.0 1.55765.0 1.23932.0

1.84198.0 1.54564.0 1.23131.0

1.84197.0 1.53463.0 1.22330.0

1.84096.0 1.52362.0 1.21529.0

1.83895.0 1.51261.0 1.20628.0

1.83694.0 1.50160.0 1.19827.0

1.83493.0 1.49059.0 1.19026.0

1.83192.0 1.48058.0 1.18225.0

1.82791.0 1.46957.0 1.17424.0

1.82290.0 1.45856.0 1.16723.0

1.81689.0 1.44855.0 1.15922.0

1.80988.0 1.43854.0 1.15121.0

1.80287.0 1.42853.0 1.14420.0

1.79486.0 1.41852.0 1.13619.0

1.78685.0 1.40851.0 1.12918.0

1.77784.0 1.39850.0 1.12117.0

1.76783.0 1.38849.0 1.11316.0

1.75682.0 1.37948.0 1.10615.0

1.74581.0 1.37047.0 1.09814.0

1.73480.0 1.36146.0 1.09113.0

1.72279.0 1.35145.0 1.08312.0

1.71078.0 1.34244.0 1.07511.0

1.69877.0 1.33343.0 1.06810.0

1.68676.0 1.32442.0 1.0619.0

1.67575.0 1.31541.0 1.0538.0

1.66374.0 1.30640.0 1.0467.0

1.65173.0 1.29739.0 1.0396.0

1.63972.0 1.28938.0 1.0325.0

1.62771.0 1.28137.0 1.0254.0

1.61570.0 1.27236.0 1.0193.0

1.60469.0 1.26435.0 1.0132.0

1.59268.0 1.25634.0 1.0061.0

1.58067.0

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