Thursday
April 24, 2014

Homework Help: chemistry

Posted by bob on Tuesday, November 24, 2009 at 2:32pm.

For the following:
i) H3PO4 > H3AsO4 > H3SbO4
ii) H2Te > H2Se > H2S > H2O
iii) HCl > HBr > HI
iv) SbH3 > AsH3 > PH3 > NH3

The order of acidity is correct for which series?
1. ) all are correct
2. ) i and ii
3. )i, ii and iv
4. ) ii, iii
5. ii, iv

I know the ii and iv are right....but i dunno about number i ? :S
can someone help me and confirm my answers?

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

Chemistry - For the following: i) HClO4 > HBrO4 > HIO4 ii) NH3 > PH3 &...
science - (Points: 10) For the following: i) HClO4 > HBrO4 > HIO4 ii) NH3...
science - (Points: 10) For the following: i) HClO4 > HBrO4 > HIO4 ii) NH3...
Geometry - Given circle A with circumference 20 pi and the length of arc KD ...
Sabian - If air resistance offered to the motion of a projectile by the ...
Logic - Can someone please help me solve these problems? I have to use the 17 ...
Economics - I am on the chapter for International Trade in the book. I neew to ...
chemistry - Balance each of the following equations a)CH4+CL2......>CCl4+HCl...
Pre-Cal. - Describe the end behavior of f(x)=2x^4-5x+1: A. x-->, f(x)-->...
Economics - I have the following question in my assignment: The cost of ...

Search
Members