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Chemistry - January 2007

[Selected]: All categories Science & Mathematics Chemistry

What is the product of HC2H3O2 + LiOH? (the big numbers are suppose to be subscripts)

Please explain how you get the reactants, and the type of reaction this is.

2007-01-14 10:45:10 · 3 answers · asked by John D 2

2007-01-14 10:44:04 · 2 answers · asked by Anonymous

what is the difference between benzene and 1,3,5 cyclohexatriene?
and why can we not unsaturate cyclopropane.

2007-01-14 10:40:15 · 1 answers · asked by Anonymous

It wants me to write this in decimal form.
7.73 x 10-3
(the -3 is actually the small one that goes above the ten but i cannot type that on the computer)

Could someone answer this and tell me how they got it? I am so lost.

2007-01-14 10:18:15 · 2 answers · asked by </3 4

2007-01-14 10:12:50 · 5 answers · asked by Gc 1

When drawing a Lewis dot structure for an anion, do you include the extra electrons that are making it charged?

2007-01-14 09:55:59 · 5 answers · asked by RooneyFan89 2

For science fair, i have a Ozarka Aquapod bottle and it says "11 fl oz". Is that a pint or is it smaller than that?

2007-01-14 09:42:30 · 4 answers · asked by raven12490 2

2007-01-14 09:34:28 · 8 answers · asked by Miranda 2

Example:
H 2 O 2-----------> H 2 O + O2

2007-01-14 09:30:57 · 4 answers · asked by Sara P 1

Two liquid hydrocarbons A and B each C6H6 were used in an experiment. A decolourises bromine water rapidly whereas B reacted very slowly
- draw possible structures for A and B
- explain why B reacted very slowly.

2007-01-14 09:29:54 · 4 answers · asked by Stephanieee! 1

2007-01-14 09:20:56 · 6 answers · asked by Anonymous

The objective is to be able to determine the sugar content of various drinks, i.e. sweet tea and soft drinks, by the amount of refraction measured, accurately, when shining a laser light through the fluid. Thanks for any tips on building a measurement device.

2007-01-14 09:18:09 · 1 answers · asked by Martin 1

when 0.860g of an organic compound contanining Carbon, Hydrogen, and Oxygen was burned completely in oxygen, 1.64 grams of carbon dioxide & 1.01 grams of water was produced. What is the empricial formula? Thanks for the help =)

2007-01-14 09:15:00 · 2 answers · asked by halomann4 1

2007-01-14 09:11:07 · 7 answers · asked by Anonymous

same number of protons, same number of electrons, they are neutral, or they have the same number of valence electrons.

2007-01-14 09:00:05 · 4 answers · asked by Anonymous

what substance is converted to propene by cracking?

2007-01-14 08:52:44 · 5 answers · asked by Stephanieee! 1

I think I got to

Ca + 2HCl →

correctly, but I'm not sure if it's

Ca + 2HCl → H2 + CaCl2
or
Ca + 2HCl → CaH2 + Cl2


Please explain why.

2007-01-14 08:30:17 · 7 answers · asked by Anonymous

2007-01-14 08:10:38 · 7 answers · asked by johndixon_2000 1

HELP!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!1

2007-01-14 08:01:00 · 4 answers · asked by maggie 1

The full structural formula for cyclopentene.

2007-01-14 07:58:48 · 6 answers · asked by Stephanieee! 1

Nitrogen and hydrogen gas react to form ammonia gas as follows:
N2(g) + 3H2(g) -> 2NH3(g)

At a certain temperature and pressure, 1.2 L of N2 reacts with 3.6 L of H2. If all the N2 and H2 are consumed, what volume of NH3, at the same temperature and pressure, will be produced?

At first I thought you could just add the volumes, but the densities of the gases would be different so it wouldn't work. Then I thought that you colud use the idea that a mole of gas occuptied 22.4 L at STP, but you don't know if the gases are at STP. What do you do? Thanks.

2007-01-14 07:57:29 · 2 answers · asked by Anonymous

whats the full structural formula and systematic name for the hydrocarbon
a) (CH3)3CCCH
b) CH3CH2CCCH3

2007-01-14 07:52:29 · 3 answers · asked by Stephanieee! 1

Mg2 + Fe(NO3)3 = Mg(NO3)2 + Fe

2007-01-14 07:38:59 · 3 answers · asked by Anonymous

2007-01-14 07:19:47 · 5 answers · asked by funnyboy642 1

Why is it desirable to express concentration as molality rather than molarity when performing experiments in which the temperature changes?

2007-01-14 07:18:01 · 4 answers · asked by Master 2

2007-01-14 07:08:42 · 4 answers · asked by Anonymous

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