Science & Mathematics - 7 January 2007

2007-01-07 11:03:36 · 1 answers · asked by Oscar 2 in Chemistry

I dont really know how to do this and my friend asked me to explain it to her..any help please? thankss
So far i did what i know, but i am not even sure if that is right, if you could explain it that would be helpful too :), if not its ok

For the equation Ag + NO3 - ==> Ag + + NO
(Note: This reaction takes place in an acidic solution.)

Step 1: What substance is reduced?
NO

Step 2: What substance is oxidized?
AG

Step 3: What is the half reaction for oxidation?

Step 4: What is the half reaction for reduction?

Step 5: What is the net balanced equation?

Step 6: What is the reduced equation?

2007-01-07 11:02:48 · 5 answers · asked by nice too meet you. 4 in Chemistry

This question has to do with volcanism and plate tectonics. It's an Earth Science question.

2007-01-07 10:57:33 · 6 answers · asked by harrypotteressence 3 in Earth Sciences & Geology

2007-01-07 10:56:10 · 6 answers · asked by DaYoungH-B 2 in Botany

2007-01-07 10:55:51 · 22 answers · asked by Anonymous in Mathematics

an example can be , a water filter from which you drink water.

2007-01-07 10:55:51 · 2 answers · asked by jocelyn c 1 in Engineering

Not regular right triangles. Isoceles and other stuff.

2007-01-07 10:55:43 · 5 answers · asked by smileyandriley 4 in Mathematics

soil or cotton

2007-01-07 10:55:01 · 3 answers · asked by Angela R 1 in Botany

i'm studying architecture in college and needing to know what is different in the foundation process for an underground house or if there is any

2007-01-07 10:52:51 · 2 answers · asked by Anonymous in Engineering

2007-01-07 10:52:21 · 3 answers · asked by htoolaweh 1 in Mathematics

Or can you name an alternative medication to take to help fall asleep. NOT Valagen

2007-01-07 10:52:05 · 8 answers · asked by cinnamonscentedbear 3 in Medicine

IM DOING THIS PROJECT AND I NEED TO KNOW WHAT WEBSITES ARE THEY TO SEARCH FOR HOW LONG DO BATTERIES ACTUALLY LAST.

2007-01-07 10:51:07 · 5 answers · asked by Skittlez 1 in Engineering

ok, I have a problem I have been trying to simplify, I THINK I have the answer, but I am not sure. Could you please simplify this? Thank you1
x^5w^3/w^2z^2

2007-01-07 10:50:10 · 9 answers · asked by Anonymous in Mathematics

2007-01-07 10:50:00 · 2 answers · asked by Oscar 2 in Chemistry

2007-01-07 10:48:56 · 3 answers · asked by joe 1 in Earth Sciences & Geology

Teams should present all relevant math applications that came into play in the process of solving the problem?

2007-01-07 10:48:31 · 2 answers · asked by Anonymous in Mathematics

Stron acids are strong electrolytes and weak acids are weak electrolytes.

2007-01-07 10:47:40 · 2 answers · asked by Oscar 2 in Chemistry

Note: Please specify whether the product contains citric or nitric acid.
(It is for a science project.)

2007-01-07 10:47:04 · 5 answers · asked by ellen105 2 in Chemistry

I have a triange with 70 degree in the bottom right hand corner I need to solve for x. How do you do that?

2007-01-07 10:46:49 · 5 answers · asked by brighton 3 in Mathematics

does anyone know of a quotient of 2 proper fractions being an improper one?

2007-01-07 10:46:08 · 3 answers · asked by [xo♥ox] 1 in Mathematics

ie. How to divide a line c (where c=a+b) into two unequal parts: a and b

2007-01-07 10:45:48 · 1 answers · asked by atorresmd 2 in Mathematics

2007-01-07 10:45:43 · 2 answers · asked by so5be6 2 in Chemistry

there is a circle with a center point which is named K. line AB has endpoints on the circle.Construct a line through point K that is perpendicular to line AB. Prove that the line you constructed bisects line AB

2007-01-07 10:43:58 · 4 answers · asked by hi 3 in Mathematics

2007-01-07 10:41:15 · 10 answers · asked by darkorzbc 2 in Chemistry

What do you think? And no shot in the dark stuff, what do you really think?

2007-01-07 10:41:03 · 18 answers · asked by NDK 2 in Earth Sciences & Geology

I have science fair due on feb 1, my group and i chose to see whether if oranje juice, water, vinegar or rubbing alcohol would remove the most germs/bacteria/etc., My question is how do i show which liquid removed the most germs. How do I portray it on a posterboard. If i use microscope, how do i get a picture of the change in amount of germs.

2007-01-07 10:39:55 · 2 answers · asked by anonymous 3 in Biology

2007-01-07 10:39:22 · 6 answers · asked by Oscar 2 in Chemistry

2007-01-07 10:38:15 · 6 answers · asked by christianne.perez 1 in Chemistry

2007-01-07 10:38:14 · 4 answers · asked by Anonymous in Physics

2007-01-07 10:36:31 · 6 answers · asked by stacia 3 in Mathematics