How many moles of HF are present in 207 mL of a solution with a pH of 2.76?

March 9, 2010

How many moles of HF are present in 207 mL of a solution with a pH of 2.76? ___________mol

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How many moles of HF ionize per liter of water to reach equilibrium?

March 9, 2010

1.) HF hydrolyzes according to the following equation: HF(aq)+H2O(l)–>

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Ham Radio Expedition – Mountain-topping w/FT817 & Buddistick

March 9, 2010

A video log of our adventure hiking on Mt Herman. My goats Rooster & Peanut dance on the rocks while the ‘old goat’ works 20m SSB. FT-817 and Buddistick made it all the way to Fairbanks! Not bad for the bottom of the solar cycle.

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Can I donate to charities without constant mailings and requests for more money?

March 9, 2010

I’m looking for a way to donate to charities whose causes I support, while avoiding some problems I’ve had in the past.
1. I don’t want to drown in request for money from other charities. I would rather pick one or two charities that are active in an area I care about, and give my donations [...]

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Did you know that in ARRL talk, 73’s means Fine Business?

March 9, 2010

hosanna to the ARRL!!!
73’s and 37’s…
559
WL7CHV [Al-Baqara]
let freedom ring…
dearly beloved yogi…
you asked…
http://www.73.ru/equipment/144_64/144_64_3.jpg
may the LORD bless you always!!!
http://www.arrl.org/
73’s and 37’s to all Hams…
Happy 4†h of July!!! Sharp Salu†e Proper!!!

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Radio Designer’s Handbook 4th Edition

March 9, 2010

Radio Designer’s Handbook 4th Edition

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UHF: Original Motion Picture Soundtrack

March 8, 2010

UHF: Original Motion Picture Soundtrack

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telecommunication?

March 8, 2010

hey do you think its not hard to put up a telecommunication in the philippines?
cmass stan, i would like to talk to you and ask you.

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I have a computer question this is an emergency?

March 8, 2010

My friend has a dell dimension 8110 I Wiped the computer and installed Windows XP PRO SP2
and I need these drivers and their not on dell.com I need the…
Eathernet Controler driver
Multimedia audio controler driver
Pci simple communications controler For a conexant modem
Vga compatible video controler
Please Help

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Short Wave Radio Kit

March 8, 2010

Requires 1 9V battery (not included)
Made of plastic
For children ages 8 and older
8Lx1Hx5W”
Imported
Manufacturer’s Suggested Age: 8 Years and Up
Number of Pieces: 1

Product DescriptionLearn and build your own Short Wave Radio Kit – It?s easy to build your own, it?s fun and it?s safe! Explore the fascinating world of short wave radio! Receives band from 6 [...]

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