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Chemistry homework help

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Prof.aishikwww2

Homework

I need someone to do for me my General chemistry 1 homework on chapter five.

I need a %100 on it.

It's due after 6 hours.

NEED EASY LAB TEMPLATE FILLED OUT

Does anyone have the answers to this lab template? I posted the lab template as a microsoft word document. I need it done as soon as possible. Thank you

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5 Questions Chemistry Homework Help

1. You are provided with an aqueous solution containing 0.050 M Mg2+ and 0.050 M Cu2+ ions and are asked to try to separate them. What concentration of OH- is needed to begin precipitation of each cation? Ksp = 1.8 x 10-11 for Mg(OH)2; Ksp = 4.8 x 10-20 for Cu(OH)2.

 

2. Calculate how many mL of a 0.1 M NaOH solution was added to a titration mixture of 100 mL of 0.1 M HCOOH (pKa = 3.75) solution to reach a final pH of 5.1.

 

Chem Lab

Need this Chemistry Lab to be done in 12 hours.I dont have any data

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chemistry

chemistry homewrok online at masteringchemistry

Chemistry Homework Help!

Need help on college general chemistry and quick!! Will give a good rating if done well.

 

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