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Chemistry - January 2007

[Selected]: All categories Science & Mathematics Chemistry

2007-01-07 01:25:59 · 2 answers · asked by Anonymous

Can somebody please explain what monoprotic and diprotic acids are? Please explain simply. Also, what are some examples of each, and is hydrochloric acid monoprotic or diprotic?

2007-01-07 01:06:45 · 4 answers · asked by mbchelsea 1

2007-01-07 00:26:21 · 5 answers · asked by tremesha g 1

2007-01-07 00:24:12 · 1 answers · asked by Anonymous

2007-01-07 00:19:22 · 4 answers · asked by Fash Hag 1

I need to explain why polyacrylate binds to Calcium ion and sulfosuccinate does not..

2007-01-06 23:28:52 · 1 answers · asked by nalin c 1

It is known that both vitamin C and potasssium sorbate are soluble in water.

Liquid-liquid extraction is preferred.

2007-01-06 23:28:23 · 2 answers · asked by replica1958 1

Cl2(g) + Br(aq) -->
SO3(g) + KOH(aq) -->
B(OH)3(aq) + H2O -->
I2(g) + H2O -->
F2(g) + Cl(g) -->
Br2(g) + Li (s) -->

2007-01-06 22:53:30 · 2 answers · asked by Anonymous

2007-01-06 22:23:19 · 5 answers · asked by ? 3

after eating an amla, the water tastes sweet. I wonder why?

thank u for answering my question :-]

2007-01-06 21:11:40 · 1 answers · asked by Deranged Soul.. 2

2007-01-06 20:52:33 · 5 answers · asked by neverhadaname 2

What is it?

2007-01-06 20:43:04 · 9 answers · asked by Anonymous

water evaporates when it is heated. does it goes the same to oil as well?

2007-01-06 19:29:59 · 13 answers · asked by sarra_hilfiger 2

for example: water-H2O

2007-01-06 19:07:57 · 4 answers · asked by Gwen 1

anyone know?

2007-01-06 18:52:29 · 5 answers · asked by turk6060 3

2007-01-06 18:49:13 · 1 answers · asked by J.r. 3

A chemical that can be added to water and cause it to glow under a uv light

2007-01-06 18:39:37 · 2 answers · asked by nofriginclue 1

Why does is have to be h2 or o2 for hydrogen and oxygen respecticely to exist?

2007-01-06 17:27:02 · 6 answers · asked by symperl 2

either substitution, elimination,addition, or condenstation.
a.) CH3CH=CHCH2CH3+H2--> CH3CH2=CH2CH2CH3
B.) CH3CH2CH2C(-OH)HCH3--> CH3CH2CH=CHCH3+H2O

2007-01-06 16:40:39 · 1 answers · asked by babycakez 3

2007-01-06 16:37:48 · 1 answers · asked by Hardik R 1

2007-01-06 16:03:22 · 1 answers · asked by ruly y 1

what source of errors are compensated by using internal standard? and difficulties arise in using an internal standard method of quantitation for essential oil

2007-01-06 15:42:13 · 2 answers · asked by LamB 1

It doesn't have to be only household chemicals, just anything easily available for a cheap price that you don't have to be, say, a research institution, to buy. And also, I'm not trying to make fake testosterone, steroids, only the exact hormones. Thanks in advance for any help.

2007-01-06 15:11:44 · 1 answers · asked by Anonymous

what does a generator produce energy for

2007-01-06 14:23:30 · 7 answers · asked by cute_lil_ty 1

2007-01-06 14:23:09 · 7 answers · asked by Diane A 1

1.)Ionic Bondings usually have _________ melting points.
a.) low
b.) average
c.)high
d.) no

2.) Ionic Compounds are __________ conductors.
a.)good conductors
b.)poor conductors
c.)average conductors
d.) not any type of conductors

3) Van der Waal bonding is a type of
a.) intermolecular bonding
b.)polar bonding
c.)dipole bonding
d.) covalent bonding

4)Hydrogen bonding occurs with
a.) polar molecules
b.) dipole molecules
c.) Metals only
d.) hydrogen molecules

2007-01-06 13:51:58 · 4 answers · asked by Anonymous

2007-01-06 13:44:11 · 1 answers · asked by god 2

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