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Boiling Points of Hydrides.

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  • Essay length: 1293 words
  • Submitted: 29/01/2004
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University Degree Engineering

The first 200 words of this essay...

Dmitri Ramzaitsev

11.12.2003 11B

Chemistry Laboratory - Boiling Points of Hydrides

Data Presentation

These tables show the hydrides in the organized in the Groups of the atom the hydrogen is bonded to.

Group 4

Compound

Boiling Point (°C)

CH4

-161

SiH4

-122

GeH4

-90

SnH4

-50

Group 5

Compound

Boiling Point (°C)

NH3

-33

PH3

-87

AsH3

-60

SbH3

-25

Group 6

Compound

Boiling Point (°C)

H2O

100

H2S

-65

H2Se

-45

H2Te

-15

Group 7

Compound

Boiling Point (°C)

HF

20

HCl

-85

HBr

-96

HI

-35

These tables show the hydrides in order of increasing valence electrons of the atom bonding with hydrogen per period.

Period 2

Compound

Boiling Point (°C)

CH4

-161

NH3

-33

H2O

100

HF

20

Period 3

Compound

Boiling Point (°C)

SiH4

-122

PH3

-87

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