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HCHO2 = 1.77 * 10^-4

Write an equilibrium expression for each chemical equation involving one or more solid or liquid reactants or products.HCHO2(aq)
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2. asked by Anon
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Calculate the pH of the buffer that results from mixing 50.8 mL of a 0.493 M solution of HCHO2 and 13.0 mL of a 0.646 M solution
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2. asked by Kiki
3. 861 views
In the reaction between formic acid (HCHO2) and sodium hydroxide, water and sodium formate (NaCHO2) are formed. To determine the
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2. asked by timmy
3. 3,896 views
HCHO2 = 1.77 * 10^-4If the concentration of formic acid (HCHO2) is 1.24 M, what is the concentration of H30+ in the solution?
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2. asked by Ainsley
3. 620 views
The table below contains the pKa values of four weak acids. Which acid is the strongest?HCHO2 3.77 H3BO3 9.23 HClO 7.46 H2CO3
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Formic acid (HCHO2) is a component of bee stings. It is a weak acid and dissociates according to theequilibrium shown below:
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2. asked by carlo
3. 1,304 views
81. Formic acid HCHO2, is a convenient source of small quantities of carbon monoxide. When warmed with sulfuric acid, formic
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2. asked by Anna
3. 1,660 views
How can I determine theH3O+ concentration of 0.50 M HCHO2 if I don't have the Ph of the solution?
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2. asked by Er
3. 1,554 views
What is the pH of a 2.23 M HCHO2, formic acid, aqueous solution at 25 °C? ( Ka = 1.8E-4 )
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2. asked by matt
3. 569 views
What is the solubility of CaF2 in a buffer solution containing .30 M HCHO2 and .20 M NaCHO2?
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2. asked by Kelley
3. 1,205 views