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#1 2013-06-01 15:30:26

mathaholic
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Chemistry

Can you just give me an idea of chemistry?


246 pages on Prime Numbers Wiki (+1)
 

#2 2013-06-01 16:14:34

barbie19022002
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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...
 

#3 2013-06-01 16:44:12

mathaholic
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Re: Chemistry

Oh.


246 pages on Prime Numbers Wiki (+1)
 

#4 2013-06-01 16:49:11

barbie19022002
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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...
 

#5 2013-06-02 17:07:57

mathaholic
Star Member

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Re: Chemistry

Oh. What do you know about chemistry?


246 pages on Prime Numbers Wiki (+1)
 

#6 2013-06-03 02:29:06

mathgogocart
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Re: Chemistry

julianthemath wrote:

Oh. What do you know about chemistry?

The Elements of the Peorodic Table!


Hey.
 

#7 2013-06-03 03:02:10

anonimnystefy
Real Member

Online

Re: Chemistry

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

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


The limit operator is just an excuse for doing something you know you can't.
“It's the subject that nobody knows anything about that we can all talk about!” ― Richard Feynman
“Taking a new step, uttering a new word, is what people fear most.” ― Fyodor Dostoyevsky, Crime and Punishment
 

#8 2013-06-03 03:48:05

bobbym
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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.
 

#9 2013-06-03 03:52:03

anonimnystefy
Real Member

Online

Re: Chemistry

I can, too. At least the original song.

Last edited by anonimnystefy (2013-06-03 03:52:20)


The limit operator is just an excuse for doing something you know you can't.
“It's the subject that nobody knows anything about that we can all talk about!” ― Richard Feynman
“Taking a new step, uttering a new word, is what people fear most.” ― Fyodor Dostoyevsky, Crime and Punishment
 

#10 2013-06-03 16:10:35

barbie19022002
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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...
 

#11 2013-06-03 16:28:16

bobbym
Administrator

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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.
 

#12 2013-06-03 16:29:50

barbie19022002
Super Member

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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...
 

#13 2013-06-03 19:17:01

barbie19022002
Super Member

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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...
 

#14 2013-06-03 19:44:33

bobbym
Administrator

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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.
 

#15 2013-06-03 19:46:38

barbie19022002
Super Member

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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 (2013-06-03 19:48:04)


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...
 

#16 2013-06-03 19:49:29

bobbym
Administrator

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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.
 

#17 2013-06-03 19:51:04

barbie19022002
Super Member

Offline

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 (2013-06-03 19:52:26)


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...
 

#18 2013-06-03 19:56:53

bobbym
Administrator

Offline

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.
 

#19 2013-06-03 19:58:20

barbie19022002
Super Member

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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...
 

#20 2013-06-03 20:01:01

bobbym
Administrator

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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.
 

#21 2013-06-03 20:04:54

barbie19022002
Super Member

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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...
 

#22 2013-06-03 20:06:35

bobbym
Administrator

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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.
 

#23 2013-06-03 20:09:01

barbie19022002
Super Member

Offline

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...
 

#24 2013-06-03 20:11:57

bobbym
Administrator

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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.
 

#25 2013-06-03 20:14:01

barbie19022002
Super Member

Offline

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...
 

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