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A buffer solution of formic

A buffer solution contains .4mol of formic acid, HCOOH and a .6mol of sodium formate, HCOONa, in 1L of solution. Ka of formic
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2. asked by Jessie
3. 2,119 views
A buffer is prepared by mixing 0.30 mole of formic acid (HCNO2) and 0.20 mole of sodium formate (NaCHO2) in enough water to make
1. 2 answers
2. asked by Sam
3. 826 views
A buffer solution of formic acid (Ka = 1.78 x 10-4) has 3500 times more formate ions than formic acid molecules. What is the pH
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2. 197 views
Given a PH of buffer solution is 4.23 made from 0.35 formic acid. Calculate the concentration of formate.The constant
1. 1 answer
2. asked by zephaniah
3. 700 views
With the same initial solution of 0.75 moles formate and 0.85 moles formic acid to make a buffer solution. The Ka of formic acid
1. 4 answers
2. asked by Zin
3. 755 views
1. A solution is prepared such that it is 0.45 M in formic acid and 0.35 M in sodium formate.a) Where is this mixture located on
1. 2 answers
2. asked by Arthur T
3. 962 views
1.With the same initial solution of 0.75 moles formate and 0.85 moles formic acid to make a buffer solution. The Ka of formic
1. 2 answers
2. asked by Loon
3. 804 views
1. With the same initial solution of 0.75 moles formate and 0.85 moles formic acid to make a buffer solution. The Ka of formic
1. 2 answers
2. asked by Zin
3. 691 views
you need to prepare 100 ml of ph=3.50 buffer solution using 0.100 M formic acid and 0.200 M sodium formate. how much of each
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2. asked by Navi
3. 626 views
Describe the laboratory preparation of z1Litre of 1.3M formic acid buffer of pH 3.9 from solid sodium formats (molecular weight
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2. asked by Kingsley
3. 756 views