September 23, 2021, 04:55:26 PM
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Topic: Sandbox?  (Read 144254 times)

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Offline Borek

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Re: Sandbox?
« Reply #120 on: December 15, 2020, 03:35:46 AM »
[tex] Situation 1 -->  (R)  = \frac{(P_1 . V_1)}{(n_1 . T_1) }    [/tex]   

[tex]\rightarrow~~\longrightarrow~~\Rightarrow~~\Longrightarrow[/tex]
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Offline billnotgatez

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Re: Sandbox?
« Reply #121 on: December 15, 2020, 04:43:46 AM »
thank you

Offline billnotgatez

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Re: Sandbox?
« Reply #122 on: December 15, 2020, 07:28:11 AM »
[tex] Situation 1 \Longrightarrow~~  (R)  = \frac{(P_1 . V_1)}{(n_1 . T_1) }    [/tex]

[tex] Situation 2 \Longrightarrow~~  (R)  = \frac{(P_2 . V_2)}{(n_2 . T_2) }    [/tex]

Offline AWK

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Re: Sandbox?
« Reply #123 on: December 15, 2020, 07:39:56 AM »
[tex] Situation 1 \Longrightarrow~~  (R)  = \frac{(P_1 \cdot V_1)}{(n_1 \cdot T_1) }    [/tex]

[tex] Situation 2 \longrightarrow~~  (R)  = \frac{(P_2 \cdot V_2)}{(n_2 \cdot T_2) }    [/tex]
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Offline billnotgatez

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Re: Sandbox?
« Reply #124 on: December 22, 2020, 02:18:47 AM »
[tex]   Situation 1 ~ \Longrightarrow ~~  (R)  = \frac{(P_1 \times V_1)}{(n_1 \times T_1) }    [/tex]

[tex]   Situation 2 ~ \Longrightarrow ~~  (R)  = \frac{(P_2 \cdot V_2)}{(n_2 \cdot T_2) }    [/tex]


checking to see which multiplication symbol I like best
« Last Edit: December 22, 2020, 02:51:52 AM by billnotgatez »

Offline Arkcon

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Re: Sandbox?
« Reply #125 on: January 13, 2021, 07:59:53 AM »
[smiles](T)C(D)(H)(OH)/smiles]

Humph.  Seems not to work for me.  Chiral methanol?  Anyone?  That's where two of the hydrogens are replaced with a tritium and a deuterium.
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Offline AWK

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Re: Sandbox?
« Reply #126 on: January 13, 2021, 08:26:07 AM »
C(O)([2H])([H])[3H]
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Offline billnotgatez

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Re: Sandbox?
« Reply #127 on: January 17, 2021, 09:03:32 PM »
IUPAC name
4-Nitrobenzoic acid
Other names
p-Nitrobenzoic acid
Chemical formula
C7H5NO4
O=[N+]([O-])c1ccc(C(=O)O)cc1
https://en.wikipedia.org/wiki/4-Nitrobenzoic_acid

IUPAC name
3-Nitrobenzoic acid
Other names
m-Nitrobenzoic acid
Chemical formula
C7H5NO4
O=[N+]([O-])c1cc(C(=O)O)ccc1
https://en.wikipedia.org/wiki/3-Nitrobenzoic_acid

IUPAC name
2-Nitrobenzoic acid
Other names
o-Nitrobenzoic acid
Chemical formula
C7H5NO4
O=[N+]([O-])c1c(C(=O)O)cccc1
https://en.wikipedia.org/wiki/2-Nitrobenzoic_acid
« Last Edit: January 17, 2021, 09:29:19 PM by billnotgatez »

Offline billnotgatez

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Re: Sandbox?
« Reply #128 on: June 22, 2021, 09:30:20 AM »

Offline billnotgatez

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Re: Sandbox?
« Reply #129 on: July 24, 2021, 09:13:23 AM »
Dichloromethane

Chemical formula  CH2Cl2
Molar mass  84.93 g·mol−1
Density  1.3266 g/cm3 (20 °C)
Melting point  −96.7 °C (−142.1 °F; 176.5 K)
Boiling point  39.6 °C (103.3 °F; 312.8 K)

https://en.wikipedia.org/wiki/Dichloromethane


Bromine, 35Br
Standard atomic weight Ar, std(Br)  [79.901, 79.907] conventional: 79.904
Atomic number  (Z)35
Phase at STP  liquid
Melting point(Br2)  265.8 K ​(−7.2 °C, ​19 °F)
Boiling point(Br2)   332.0 K ​(58.8 °C, ​137.8 °F)
Density (near r.t.)Br2, liquid:  3.1028 g/cm3

https://en.wikipedia.org/wiki/Bromine

Offline billnotgatez

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Re: Sandbox?
« Reply #130 on: August 18, 2021, 10:11:10 AM »
IUPAC name   (2E)-2-Tetraazene
   
N=N/N    :larrow:    wrong

https://en.wikipedia.org/wiki/Tetrazene

edit later for error

N/N=N/N             :larrow:    correct

see above
« Last Edit: August 18, 2021, 01:29:09 PM by billnotgatez »

Offline sjb

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Re: Sandbox?
« Reply #131 on: August 18, 2021, 12:18:51 PM »
That isn't tetraazene :)  try N/N=N/N

Offline billnotgatez

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Re: Sandbox?
« Reply #132 on: August 18, 2021, 01:27:22 PM »
That is what I get for not proofing      :-[

thanks for catching my error

Offline billnotgatez

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Re: Sandbox?
« Reply #133 on: August 24, 2021, 12:46:13 AM »

1.008    *  10    =  10.08

10.81    *  4    =  43.24

15.999    *  12    =  191.988

22.98976928    *  2    =  45.97953856


291.28753856


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