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A buffer solution contains .4mol

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
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Assume you have prepared 100.0 mL of a buffer solution using 0.400 mol of acetic acid (pKa = 4.74) and 0.400 mol of sodium
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2. asked by J
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A buffer solution is prepared by combining 100 mL of 0.010 M HCOOH and 80 mL of 0.010 M NaHCOO.Calculate the pH of this buffer
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2. asked by Joe
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200X buffer is given in class.How much of stock sol and how much distilled water is used to make?a)50 ml of a 1X buffer
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2. asked by anonymous
3. 656 views
If you add 5.0 mL of 0.50 M NaOH solution to 20.0 mL to Buffer C, what is the change in pH ofthe buffer? (where buffer C is
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2. asked by Chelsea
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A pH = 7.6 buffer is needed in the lab. This buffer is made by first dissolving 17.42 g K2HPO4 in 600 mL of water. What is the
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2. asked by Carl
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Two of the questions my teacher put on the review sheet for our Acid/Base test are1) what is the characteristic property of a
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2. asked by Alison
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A buffer contains 5.00 M acetic acid and 5.00 M acetate anion. Gaseous HCl (0.010 mole) is added to 1.00 L of this buffer
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2. asked by Ivana
3. 1,315 views
Describe how a buffer behaves. Your description should include an explanation of why the addition of NaOH to the HAc solution
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2. asked by Terrell
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A buffer solution is prepared by mixing 2.50 mL of 2.00M sodium acetate with 3.30mL of 0.500M HCl and diluting the buffer with
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2. asked by Maria
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