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

mathaholic
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From: idk
Registered: 2012-11-29
Posts: 2,919
Website

Chemistry

Can you just give me an idea of chemistry?


It's summer.

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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
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From: idk
Registered: 2012-11-29
Posts: 2,919
Website

Re: Chemistry

Oh.


It's summer.

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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: idk
Registered: 2012-11-29
Posts: 2,919
Website

Re: Chemistry

Oh. What do you know about chemistry?


It's summer.

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

mathgogocart
Member
Registered: 2012-04-29
Posts: 1,448

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: 15,922

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
The knowledge of some things as a function of age is a delta function.

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

bobbym
Administrator
From: Bumpkinland
Registered: 2009-04-12
Posts: 95,975

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.

If it ain't broke, fix it until it is.

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

anonimnystefy
Real Member
From: The Foundation
Registered: 2011-05-23
Posts: 15,922

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
The knowledge of some things as a function of age is a delta function.

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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: 95,975

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.

If it ain't broke, fix it until it is.

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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: 95,975

Re: Chemistry

I am getting 3.04747 gms.


In mathematics, you don't understand things. You just get used to them.

If it ain't broke, fix it until it is.

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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...

Offline

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

bobbym
Administrator
From: Bumpkinland
Registered: 2009-04-12
Posts: 95,975

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.

If it ain't broke, fix it until it is.

Online

#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...

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

bobbym
Administrator
From: Bumpkinland
Registered: 2009-04-12
Posts: 95,975

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.

If it ain't broke, fix it until it is.

Online

#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: 95,975

Re: Chemistry

1 / 2 or .5 moles.


In mathematics, you don't understand things. You just get used to them.

If it ain't broke, fix it until it is.

Online

#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...

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

bobbym
Administrator
From: Bumpkinland
Registered: 2009-04-12
Posts: 95,975

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.

If it ain't broke, fix it until it is.

Online

#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: 95,975

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.

If it ain't broke, fix it until it is.

Online

#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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