English Deutsch Français Italiano Español Português 繁體中文 Bahasa Indonesia Tiếng Việt ภาษาไทย
All categories

Question 1:
Acid solutions have a _______ taste.


Question 2:
Acid solutions cause reddish-purple phenolphthalein to become _________.


Question 3:
To produce a given acid, react sulfuric acid with the _____ of the acid desired.


Question 4:
Sulfuric acid is used to prepare other acids because it is stable and has a _____ boiling point.


Question 5:
An oxide which dissolves in water to form an acid or base is called a(n) ____________.


Question 6:
A base is also known as a proton __________.


Question 7:
A base consists of a metallic element or radical combined with one or more _________ radical.


Question 8:
Basic solutions have a _______ taste and a soapy feeling.


Question 9:
A base may be produced by reacting a salt of the desired base with ________.(Write out the compound name.)


Question 10:
A substance which shows the presence of an acid or base by changing color is called a(n) _____________.

2007-07-27 05:32:41 · 5 answers · asked by alex h 3 in Science & Mathematics Chemistry

acceptor / anhydride / bitter / calcium hydroxide

colorless / high / hydroxyl

indicator / salt / sour
are the acceptable words

2007-07-27 05:45:58 · update #1

5 answers

1. Sour (like lemons)
2. Phenolphthalein is used for detection of alkali, in acid its colourless
4. high? not sure abt this one =/
this is all i could help u with...my knowledge is kinda limited hee hope this helps =)

2007-07-27 05:38:19 · answer #1 · answered by Anonymous · 0 0

1. Sour (like the taste in sour candies and in lemons)
2. Clear and colorless
5. Anhydride (normally you say acid anhydride or base anhydride depending which one it is)
6. Acceptor
7. Nonmetal
8. I want to say bitter, but I'm totally not sure
10. Acid-Base indicator or just indicator

2007-07-27 05:43:55 · answer #2 · answered by ME! 3 · 0 0

Oh, my god. I am an enthusist to answer questions because I like teaching. This is exactly the reason why I don't want to teach anymore. Asking someone to show an example is perfectly fine. Asking someone do the entire homework is absolute degradation of education. If you even read a little, you probably can answer more than half of them.

2007-07-27 06:05:42 · answer #3 · answered by Carborane 6 · 0 0

I ask myself why did I study courses in school that I did not like, I did not use the knowledge in the future, and I have mostly forgotten.
In a capitalistic society, first study things that will help your career.

2007-07-27 05:52:12 · answer #4 · answered by ted j 7 · 0 0

Sour

Colourless

Salt

high

acidic oxide

acceptor

acid

bitter

water

indicator.

2007-07-27 05:43:14 · answer #5 · answered by ag_iitkgp 7 · 0 2

fedest.com, questions and answers