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#1 2013-05-31 17:30:26

mathaholic
Member
From: Juliania
Registered: 2012-11-29
Posts: 2,842
Website

Chemistry

Can you just give me an idea of chemistry?


"Double the fun, double the thrill, double the coolness" - Julianthewiki

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#2 2013-05-31 18:14:34

barbie19022002
Member
Registered: 2013-05-24
Posts: 1,314

Re: Chemistry

chemistry is a troublesome subject for me...only for the formulas....I just wonder how is salt formed during the process of neutrilisation


Jake is Alice's father, Jake is the ________ of Alice's father?
Why is T called island letter?
think, think, think and don't get up with a solution...

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#3 2013-05-31 18:44:12

mathaholic
Member
From: Juliania
Registered: 2012-11-29
Posts: 2,842
Website

Re: Chemistry

Oh.


"Double the fun, double the thrill, double the coolness" - Julianthewiki

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#4 2013-05-31 18:49:11

barbie19022002
Member
Registered: 2013-05-24
Posts: 1,314

Re: Chemistry

I am least interested in chemistry...


Jake is Alice's father, Jake is the ________ of Alice's father?
Why is T called island letter?
think, think, think and don't get up with a solution...

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#5 2013-06-01 19:07:57

mathaholic
Member
From: Juliania
Registered: 2012-11-29
Posts: 2,842
Website

Re: Chemistry

Oh. What do you know about chemistry?


"Double the fun, double the thrill, double the coolness" - Julianthewiki

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#6 2013-06-02 04:29:06

mathgogocart
Member
Registered: 2012-04-29
Posts: 1,426

Re: Chemistry

julianthemath wrote:

Oh. What do you know about chemistry?

The Elements of the Peorodic Table!


Hey.

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#7 2013-06-02 05:02:10

anonimnystefy
Real Member
From: The Foundation
Registered: 2011-05-23
Posts: 15,375

Re: Chemistry

All of 'em? That's good memory! smile

Speaking of which, I love Lehrer's "Element Song".


“Here lies the reader who will never open this book. He is forever dead.

“Taking a new step, uttering a new word, is what people fear most.” ― Fyodor Dostoyevsky, Crime and Punishment

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#8 2013-06-02 05:48:05

bobbym
Administrator
From: Bumpkinland
Registered: 2009-04-12
Posts: 84,512

Re: Chemistry

As far as I know only two people could recite them all.


In mathematics, you don't understand things. You just get used to them.
I have the result, but I do not yet know how to get it.
All physicists, and a good many quite respectable mathematicians are contemptuous about proof.

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#9 2013-06-02 05:52:03

anonimnystefy
Real Member
From: The Foundation
Registered: 2011-05-23
Posts: 15,375

Re: Chemistry

I can, too. At least the original song.

Last edited by anonimnystefy (2013-06-02 05:52:20)


“Here lies the reader who will never open this book. He is forever dead.

“Taking a new step, uttering a new word, is what people fear most.” ― Fyodor Dostoyevsky, Crime and Punishment

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#10 2013-06-02 18:10:35

barbie19022002
Member
Registered: 2013-05-24
Posts: 1,314

Re: Chemistry

"Element song"...that sounds weird...anyway from where did you get it....even I want to listen to that"Element Song"...


Jake is Alice's father, Jake is the ________ of Alice's father?
Why is T called island letter?
think, think, think and don't get up with a solution...

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#11 2013-06-02 18:28:16

bobbym
Administrator
From: Bumpkinland
Registered: 2009-04-12
Posts: 84,512

Re: Chemistry

I can, too. At least the original song.

Then you can answer how many of them there are presently.


In mathematics, you don't understand things. You just get used to them.
I have the result, but I do not yet know how to get it.
All physicists, and a good many quite respectable mathematicians are contemptuous about proof.

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#12 2013-06-02 18:29:50

barbie19022002
Member
Registered: 2013-05-24
Posts: 1,314

Re: Chemistry

maybe, anonimnystefy knows this song very well...


Jake is Alice's father, Jake is the ________ of Alice's father?
Why is T called island letter?
think, think, think and don't get up with a solution...

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#13 2013-06-02 21:17:01

barbie19022002
Member
Registered: 2013-05-24
Posts: 1,314

Re: Chemistry

I have one problem in chemistry please help me to solve this:
The mass of P4O10 that will be obtained from the reaction of 1.33 gram of P4 and 5.07 of oxygen is?


Jake is Alice's father, Jake is the ________ of Alice's father?
Why is T called island letter?
think, think, think and don't get up with a solution...

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#14 2013-06-02 21:44:33

bobbym
Administrator
From: Bumpkinland
Registered: 2009-04-12
Posts: 84,512

Re: Chemistry

I am getting 3.04747 gms.


In mathematics, you don't understand things. You just get used to them.
I have the result, but I do not yet know how to get it.
All physicists, and a good many quite respectable mathematicians are contemptuous about proof.

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#15 2013-06-02 21:46:38

barbie19022002
Member
Registered: 2013-05-24
Posts: 1,314

Re: Chemistry

but at the back of the answer math it is written 3.05 grams actually i don't know the process how to do it accurately that's why I am asking
you...

Last edited by barbie19022002 (2013-06-02 21:48:04)


Jake is Alice's father, Jake is the ________ of Alice's father?
Why is T called island letter?
think, think, think and don't get up with a solution...

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#16 2013-06-02 21:49:29

bobbym
Administrator
From: Bumpkinland
Registered: 2009-04-12
Posts: 84,512

Re: Chemistry

Then choose that answer because 3.04747 gms is 3.05 gms when you round to 3 significant digits. I worked with more precision then your question provides.


In mathematics, you don't understand things. You just get used to them.
I have the result, but I do not yet know how to get it.
All physicists, and a good many quite respectable mathematicians are contemptuous about proof.

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#17 2013-06-02 21:51:04

barbie19022002
Member
Registered: 2013-05-24
Posts: 1,314

Re: Chemistry

Oh..thank you so much ... I have another question..
What are the number of moles of CO2 which contains 16 g of oxygen?

Last edited by barbie19022002 (2013-06-02 21:52:26)


Jake is Alice's father, Jake is the ________ of Alice's father?
Why is T called island letter?
think, think, think and don't get up with a solution...

Offline

#18 2013-06-02 21:56:53

bobbym
Administrator
From: Bumpkinland
Registered: 2009-04-12
Posts: 84,512

Re: Chemistry

1 mole of CO2 contains 32 gms of oxygen, 1 / 2 a mole of CO2 contains 16 gms of oxygen.


In mathematics, you don't understand things. You just get used to them.
I have the result, but I do not yet know how to get it.
All physicists, and a good many quite respectable mathematicians are contemptuous about proof.

Offline

#19 2013-06-02 21:58:20

barbie19022002
Member
Registered: 2013-05-24
Posts: 1,314

Re: Chemistry

so what is the answer..


Jake is Alice's father, Jake is the ________ of Alice's father?
Why is T called island letter?
think, think, think and don't get up with a solution...

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#20 2013-06-02 22:01:01

bobbym
Administrator
From: Bumpkinland
Registered: 2009-04-12
Posts: 84,512

Re: Chemistry

1 / 2 or .5 moles.


In mathematics, you don't understand things. You just get used to them.
I have the result, but I do not yet know how to get it.
All physicists, and a good many quite respectable mathematicians are contemptuous about proof.

Offline

#21 2013-06-02 22:04:54

barbie19022002
Member
Registered: 2013-05-24
Posts: 1,314

Re: Chemistry

thank you the answer is correct..


Jake is Alice's father, Jake is the ________ of Alice's father?
Why is T called island letter?
think, think, think and don't get up with a solution...

Offline

#22 2013-06-02 22:06:35

bobbym
Administrator
From: Bumpkinland
Registered: 2009-04-12
Posts: 84,512

Re: Chemistry

I see they have changed the style of things from back in my day.


In mathematics, you don't understand things. You just get used to them.
I have the result, but I do not yet know how to get it.
All physicists, and a good many quite respectable mathematicians are contemptuous about proof.

Offline

#23 2013-06-02 22:09:01

barbie19022002
Member
Registered: 2013-05-24
Posts: 1,314

Re: Chemistry

means


Jake is Alice's father, Jake is the ________ of Alice's father?
Why is T called island letter?
think, think, think and don't get up with a solution...

Offline

#24 2013-06-02 22:11:57

bobbym
Administrator
From: Bumpkinland
Registered: 2009-04-12
Posts: 84,512

Re: Chemistry

Back then the emphasis was on technique, the handling of glassware and equipment. Chemistry was hands on for everything. When I saw any math in it I just shut down.


In mathematics, you don't understand things. You just get used to them.
I have the result, but I do not yet know how to get it.
All physicists, and a good many quite respectable mathematicians are contemptuous about proof.

Offline

#25 2013-06-02 22:14:01

barbie19022002
Member
Registered: 2013-05-24
Posts: 1,314

Re: Chemistry

I hate chemistry whenever I open the book and start reading I fall fast down asleep..


Jake is Alice's father, Jake is the ________ of Alice's father?
Why is T called island letter?
think, think, think and don't get up with a solution...

Offline

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