All categories - 2 January 2007

how many cubic centimetres of a solution of hydrochloric acic, of concentration 2 mol dm-3, are required to react completely with 50cm3 of a solution of barium hydroxide that contains 68.4 g dm-3?

2HCl (aq) + Ba(OH)2 (aq) ==> BaCl2 (aq) + 2H2O(l)

the answer given is actually 20 cm3, but i just dont know how to get to that, so can you show all the steps of your working out of how to get to that answer. thanks

2007-01-02 03:54:25 · 4 answers · asked by b2606 1 in Chemistry

2007-01-02 03:54:23 · 12 answers · asked by adorable 4 in Polls & Surveys

I have a recipe that asked for 5 parts of distilled water, 2 parts of honey and 1 part of vinegar... Can anyone help?

2007-01-02 03:54:20 · 6 answers · asked by IN 1 in Cooking & Recipes

I'm going to be travelling to the Rancho Cordova and San Ramon, CA areas for business and I"m looking for a great place to relax with a good cigar. Any suggestions?

2007-01-02 03:54:20 · 3 answers · asked by Auz 1 in San Francisco

Are they suppose to be 3 feet

2007-01-02 03:54:11 · 4 answers · asked by Anonymous in Reptiles

i like to eat the edges first, then pop the inside into my mouth. yum!

2007-01-02 03:54:07 · 28 answers · asked by Val 3 in Other - Food & Drink

I know you stop having periods after awhile but how and when do you actually know? What changes of the body should I look out for?

2007-01-02 03:54:03 · 16 answers · asked by Tina 2 in Pregnancy

who would it be?

me..beyonce knowles she is gorgeous!!

2007-01-02 03:54:02 · 21 answers · asked by *BoNitA ChIcA* 4 in Polls & Surveys

2007-01-02 03:53:59 · 8 answers · asked by do it movin' 1 in Investing

2007-01-02 03:53:56 · 25 answers · asked by Anonymous in Religion & Spirituality

If your answer matches my answer then you will surely get those 10 points!

2007-01-02 03:53:55 · 25 answers · asked by Raven 6 in Polls & Surveys

I am losing weight and would like to tone those areas so I will look fabulous on my honeymoon cruise and in my wedding dress (and out of it as well)

2007-01-02 03:53:49 · 3 answers · asked by McRach 3 in Diet & Fitness

2007-01-02 03:53:44 · 17 answers · asked by Anonymous in Politics

2007-01-02 03:53:44 · 28 answers · asked by Ambrose B 1 in Philosophy

2007-01-02 03:53:44 · 4 answers · asked by ice_ladyusa 1 in Mathematics

I guess I don't understand where exactly wikipedia gets it's information, but I get the feeling a lot of people question it's reliability.

Why is that? I guess more importantly how do they get their information?

2007-01-02 03:53:41 · 12 answers · asked by Anonymous in Politics

i have been trying to become a model for ages, it is really wat i want to do. i want to be a succesful model but dont have big boobs. so i was thinking of having a boob job then having professional photos taken and then applying to agencies. is this the right way to do it? i dont no how else to get into it. i want to b in lads mags and stuff..any advice?

2007-01-02 03:53:41 · 7 answers · asked by Anonymous in Fashion & Accessories

Got it a month ago

2007-01-02 03:53:38 · 3 answers · asked by Anonymous in Reptiles

2007-01-02 03:53:37 · 8 answers · asked by Anonymous in Religion & Spirituality

2007-01-02 03:53:36 · 1 answers · asked by Anonymous in Music

If I delete info from my Yahoo search and view can it ever be recovered?

2007-01-02 03:53:28 · 2 answers · asked by steak 3 in Security

Makeup, hair, shower, jewlery, jacket, shoes, clothes, tie, chains....what do you where and how do you get yourself ready in the morning?

2007-01-02 03:53:27 · 10 answers · asked by Sample ID 1 in Other - Beauty & Style

2007-01-02 03:53:22 · 3 answers · asked by mich_ben_mark 1 in Computer Networking

It's coming from under the hood, from behind the motor, is it oil dripping?, if so, where is it coming from??? Please help.

2007-01-02 03:53:22 · 6 answers · asked by B-Rad 4 in Maintenance & Repairs

Isn't that kind of contradictory?

2007-01-02 03:53:21 · 11 answers · asked by Anonymous in Religion & Spirituality

I'm 16 and don't know if i should use them yet. i got my period last year and have always used pads. do you have any suggestions for brands. do you have any tips? how often do i have to change them? please help!!!!

2007-01-02 03:53:20 · 10 answers · asked by pinkballerina101 2 in Women's Health

I have not broke mine yet!!!!!!!!

2007-01-02 03:53:17 · 13 answers · asked by trouble 4 in Current Events

2007-01-02 03:53:15 · 2 answers · asked by Kabba D 1 in Men's Health

2007-01-02 03:53:15 · 3 answers · asked by Janice W 1 in Other - Taxes

that a shy guy likes you. I have never seen this guy talk to many people.

2007-01-02 03:53:10 · 5 answers · asked by Jen_n_TX 3 in Singles & Dating